Merge branch '10.2' into 10.2-mdev986410.2-test1234

112 files changed, 2344 insertions, 2193 deletions

diff --git a/client/mysql.cc b/client/mysql.cc
index 9c6320fe10a..bea015d721e 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -5112,17 +5112,31 @@ static const char *construct_prompt()
           processed_prompt.append("unknown");
         break;
       case 'h':
+      case 'H':
       {
-	const char *prompt;
-	prompt= connected ? mysql_get_host_info(&mysql) : "not_connected";
-	if (strstr(prompt, "Localhost"))
-	  processed_prompt.append("localhost");
-	else
-	{
-	  const char *end=strcend(prompt,' ');
-	  processed_prompt.append(prompt, (uint) (end-prompt));
-	}
-	break;
+        const char *prompt;
+        prompt= connected ? mysql_get_host_info(&mysql) : "not_connected";
+        if (strstr(prompt, "Localhost"))
+        {
+          if (*c == 'h')
+            processed_prompt.append("localhost");
+          else
+          {
+            static char hostname[FN_REFLEN];
+            if (hostname[0])
+              processed_prompt.append(hostname);
+            else if (gethostname(hostname, sizeof(hostname)) == 0)
+              processed_prompt.append(hostname);
+            else
+              processed_prompt.append("gethostname(2) failed");
+          }
+        }
+        else
+        {
+          const char *end=strcend(prompt,' ');
+          processed_prompt.append(prompt, (uint) (end-prompt));
+        }
+        break;
       }
       case 'p':
       {
diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index f09ad3107cc..afb746cd62f 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -6571,37 +6571,35 @@ int read_line(char *buf, int size)
 
     if (!skip_char)
     {
-      /* Could be a multibyte character */
-      /* This code is based on the code in "sql_load.cc" */
-#ifdef USE_MB
-      int charlen = my_mbcharlen(charset_info, (unsigned char) c);
-      /* We give up if multibyte character is started but not */
-      /* completed before we pass buf_end */
-      if ((charlen > 1) && (p + charlen) <= buf_end)
+      *p++= c;
+      if (use_mb(charset_info))
       {
-	int i;
-	char* mb_start = p;
-
-	*p++ = c;
-
-	for (i= 1; i < charlen; i++)
-	{
-	  c= my_getc(cur_file->file);
-	  if (feof(cur_file->file))
-	    goto found_eof;
-	  *p++ = c;
-	}
-	if (! my_ismbchar(charset_info, mb_start, p))
-	{
-	  /* It was not a multiline char, push back the characters */
-	  /* We leave first 'c', i.e. pretend it was a normal char */
-	  while (p-1 > mb_start)
-	    my_ungetc(*--p);
-	}
+        const char *mb_start= p - 1;
+        /* Could be a multibyte character */
+        /* See a similar code in "sql_load.cc" */
+        for ( ; p < buf_end; )
+        {
+          int charlen= my_charlen(charset_info, mb_start, p);
+          if (charlen > 0)
+            break; /* Full character */
+          if (MY_CS_IS_TOOSMALL(charlen))
+          {
+            /* We give up if multibyte character is started but not */
+            /* completed before we pass buf_end */
+            c= my_getc(cur_file->file);
+            if (feof(cur_file->file))
+              goto found_eof;
+            *p++ = c;
+            continue;
+          }
+          DBUG_ASSERT(charlen == MY_CS_ILSEQ);
+          /* It was not a multiline char, push back the characters */
+          /* We leave first 'c', i.e. pretend it was a normal char */
+          while (p - 1 > mb_start)
+            my_ungetc(*--p);
+          break;
+        }
       }
-      else
-#endif
-	*p++= c;
     }
   }
   die("The input buffer is too small for this query.x\n"      \
diff --git a/debian/control b/debian/control
index e88325b49a6..35d6c298071 100644
--- a/debian/control
+++ b/debian/control
@@ -443,14 +443,18 @@ Description: CrackLib Password Validation Plugin for MariaDB
  This password validation plugin uses cracklib to allow only
  sufficiently secure (as defined by cracklib) user passwords in MariaDB.
 
-Package: mariadb-gssapi-server-10.1
+Package: mariadb-gssapi-server-10.2
 Section: database
 Architecture: any
-Depends: libgssapi-krb5-2, mariadb-server-10.1
+Depends: libgssapi-krb5-2, mariadb-server-10.2
+Conflicts: mariadb-gssapi-server-10.1
+Replaces: mariadb-gssapi-server-10.1
 Description: GSSAPI authentication plugin for MariaDB server
 
-Package: mariadb-gssapi-client-10.1
+Package: mariadb-gssapi-client-10.2
 Section: database
 Architecture: any
-Depends: libgssapi-krb5-2, mariadb-client-10.1
+Depends: libgssapi-krb5-2, mariadb-client-10.2
+Conflicts: mariadb-gssapi-client-10.1
+Replaces: mariadb-gssapi-client-10.1
 Description: GSSAPI authentication plugin for MariaDB client
diff --git a/debian/mariadb-gssapi-client-10.1.files b/debian/mariadb-gssapi-client-10.2.files
index 5a089e9352e..5a089e9352e 100644
--- a/debian/mariadb-gssapi-client-10.1.files
+++ b/debian/mariadb-gssapi-client-10.2.files
diff --git a/debian/mariadb-gssapi-server-10.1.files b/debian/mariadb-gssapi-server-10.2.files
index d5e7b362a74..d5e7b362a74 100644
--- a/debian/mariadb-gssapi-server-10.1.files
+++ b/debian/mariadb-gssapi-server-10.2.files
diff --git a/include/m_ctype.h b/include/m_ctype.h
index c892d576102..536d7fb4629 100644
--- a/include/m_ctype.h
+++ b/include/m_ctype.h
@@ -186,6 +186,7 @@ extern MY_UNI_CTYPE my_uni_ctype[256];
 
 #define MY_SEQ_INTTAIL	1
 #define MY_SEQ_SPACES	2
+#define MY_SEQ_NONSPACES 3 /* Skip non-space characters, including bad bytes */
 
         /* My charsets_list flags */
 #define MY_CS_COMPILED  1      /* compiled-in sets               */
@@ -403,7 +404,6 @@ struct my_charset_handler_st
 {
   my_bool (*init)(struct charset_info_st *, MY_CHARSET_LOADER *loader);
   /* Multibyte routines */
-  uint    (*mbcharlen)(CHARSET_INFO *, uint c);
   size_t  (*numchars)(CHARSET_INFO *, const char *b, const char *e);
   size_t  (*charpos)(CHARSET_INFO *, const char *b, const char *e,
                      size_t pos);
@@ -779,7 +779,6 @@ size_t my_well_formed_char_length_8bit(CHARSET_INFO *cs,
                                        size_t nchars,
                                        MY_STRCOPY_STATUS *status);
 int my_charlen_8bit(CHARSET_INFO *, const uchar *str, const uchar *end);
-uint my_mbcharlen_8bit(CHARSET_INFO *, uint c);
 
 
 /* Functions for multibyte charsets */
@@ -1010,11 +1009,19 @@ int my_charlen(CHARSET_INFO *cs, const char *str, const char *end)
   return (cs->cset->charlen)(cs, (const uchar *) str,
                                  (const uchar *) end);
 }
-#ifdef USE_MB
-#define my_mbcharlen(s, a)            ((s)->cset->mbcharlen((s),(a)))
-#else
-#define my_mbcharlen(s, a)            1
-#endif
+
+
+/**
+  Convert broken and incomplete byte sequences to 1 byte.
+*/
+static inline
+uint my_charlen_fix(CHARSET_INFO *cs, const char *str, const char *end)
+{
+  int char_length= my_charlen(cs, str, end);
+  DBUG_ASSERT(str < end);
+  return char_length > 0 ? (uint) char_length : (uint) 1U;
+}
+
 
 #define my_caseup_str(s, a)           ((s)->cset->caseup_str((s), (a)))
 #define my_casedn_str(s, a)           ((s)->cset->casedn_str((s), (a)))
diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc
index a067856b287..bcb45aefbfb 100644
--- a/libmysqld/lib_sql.cc
+++ b/libmysqld/lib_sql.cc
@@ -1170,7 +1170,8 @@ bool Protocol_binary::write()
 bool
 net_send_ok(THD *thd,
             uint server_status, uint statement_warn_count,
-            ulonglong affected_rows, ulonglong id, const char *message)
+            ulonglong affected_rows, ulonglong id, const char *message,
+            bool unused __attribute__((unused)))
 {
   DBUG_ENTER("emb_net_send_ok");
   MYSQL_DATA *data;
diff --git a/mysql-test/extra/binlog_tests/mysqlbinlog_row_engine.inc b/mysql-test/extra/binlog_tests/mysqlbinlog_row_engine.inc
index 1cc850091fe..8cc56caaec6 100644
--- a/mysql-test/extra/binlog_tests/mysqlbinlog_row_engine.inc
+++ b/mysql-test/extra/binlog_tests/mysqlbinlog_row_engine.inc
@@ -1651,7 +1651,7 @@ FLUSH LOGS;
 --echo #
 let $MYSQLD_DATADIR= `select @@datadir`;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
@@ -1731,7 +1731,7 @@ FLUSH LOGS;
 --echo #
 let $MYSQLD_DATADIR= `select @@datadir`;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
@@ -1854,7 +1854,7 @@ FLUSH LOGS;
 --echo #
 let $MYSQLD_DATADIR= `select @@datadir`;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
@@ -1912,7 +1912,7 @@ FLUSH LOGS;
 --echo #
 let $MYSQLD_DATADIR= `select @@datadir`;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9-]*[.][0-9]{1,3})[0-9e+-]*[^ ]*[ ]*(.*(FLOAT|DOUBLE).*[*].)/\1... \2/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
diff --git a/mysql-test/r/cte_nonrecursive.result b/mysql-test/r/cte_nonrecursive.result
index 3899ee9aebf..295c7546ca0 100644
--- a/mysql-test/r/cte_nonrecursive.result
+++ b/mysql-test/r/cte_nonrecursive.result
@@ -763,3 +763,20 @@ a
 30
 drop view v1;
 drop table t1;
+#
+# Bug mdev-10058: Invalid derived table with WITH clause  
+#                 
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+INSERT INTO t2 VALUES (1),(2),(3);
+INSERT INTO t3 VALUES (1),(2),(3);
+SELECT * FROM (WITH a AS (SELECT * FROM t1) (t2 NATURAL JOIN t3));
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't2 NATURAL JOIN t3))' at line 1
+SELECT * FROM (WITH a AS (SELECT * FROM t1) SELECT * FROM t2 NATURAL JOIN t3) AS d1;
+a
+1
+2
+3
+DROP TABLE t1,t2,t3;
diff --git a/mysql-test/r/func_analyse.result b/mysql-test/r/func_analyse.result
index bc8ec445e73..1e78e603bca 100644
--- a/mysql-test/r/func_analyse.result
+++ b/mysql-test/r/func_analyse.result
@@ -159,7 +159,7 @@ Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_
 Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
 1	1	1	1	1	0	0	1.0000	0.0000	ENUM('1') NOT NULL
 SELECT * FROM t1 UNION SELECT * FROM t1 PROCEDURE analyse();
-ERROR HY000: Incorrect usage of PROCEDURE and subquery
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE analyse()' at line 1
 #
 # MDEV-10030 sql_yacc.yy: Split table_expression and remove PROCEDURE from create_select, select_paren_derived, select_derived2, query_specification
 #
diff --git a/mysql-test/r/join.result b/mysql-test/r/join.result
index e7292e8ddce..536fd4ab97f 100644
--- a/mysql-test/r/join.result
+++ b/mysql-test/r/join.result
@@ -1476,7 +1476,7 @@ DROP TABLE t1,t2,t3,t4,t5;
 # MDEV-4752: Segfault during parsing of illegal query
 #
 SELECT * FROM t5 JOIN (t1 JOIN t2 UNION SELECT * FROM t3 JOIN t4);
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT * FROM t3 JOIN t4)' at line 1
 #
 # MDEV-4959: join of const table with NULL fields
 #
diff --git a/mysql-test/r/limit_rows_examined.result b/mysql-test/r/limit_rows_examined.result
index 318039db068..cce8ee5a8e2 100644
--- a/mysql-test/r/limit_rows_examined.result
+++ b/mysql-test/r/limit_rows_examined.result
@@ -173,10 +173,8 @@ Warning	1931	Query execution was interrupted. The query examined at least 8 rows
 select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0
 UNION
 select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6;
-c1	c2
-bb	bb
-Warnings:
-Warning	1931	Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete.
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION
+select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6' at line 2
 (select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0)
 UNION
 (select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 0)
diff --git a/mysql-test/r/mysqlbinlog_row_minimal.result b/mysql-test/r/mysqlbinlog_row_minimal.result
index 6ffaeeafc53..20837aeec24 100644
--- a/mysql-test/r/mysqlbinlog_row_minimal.result
+++ b/mysql-test/r/mysqlbinlog_row_minimal.result
@@ -14,20 +14,20 @@ FLUSH BINARY LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at 4
-#<date> server id 1  end_log_pos 249 	Start: xxx
+#<date> server id 1  end_log_pos 249 CRC32 XXX 	Start: xxx
 ROLLBACK/*!*/;
 # at 249
-#<date> server id 1  end_log_pos 274 	Gtid list []
-# at 274
-#<date> server id 1  end_log_pos 314 	Binlog checkpoint master-bin.000001
-# at 314
-#<date> server id 1  end_log_pos 352 	GTID 0-1-1 ddl
+#<date> server id 1  end_log_pos 278 CRC32 XXX 	Gtid list []
+# at 278
+#<date> server id 1  end_log_pos 322 CRC32 XXX 	Binlog checkpoint master-bin.000001
+# at 322
+#<date> server id 1  end_log_pos 364 CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
-# at 352
-#<date> server id 1  end_log_pos 532 	Query	thread_id=4	exec_time=x	error_code=0
+# at 364
+#<date> server id 1  end_log_pos 548 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=X/*!*/;
 SET @@session.pseudo_thread_id=4/*!*/;
@@ -40,23 +40,23 @@ SET @@session.lc_time_names=0/*!*/;
 SET @@session.collation_database=DEFAULT/*!*/;
 CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 TINYINT, f4 MEDIUMINT, f5 BIGINT, f6 INT, f7 INT, f8 char(1))
 /*!*/;
-# at 532
-#<date> server id 1  end_log_pos 570 	GTID 0-1-2 ddl
+# at 548
+#<date> server id 1  end_log_pos 590 CRC32 XXX 	GTID 0-1-2 ddl
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
-# at 570
-#<date> server id 1  end_log_pos 743 	Query	thread_id=4	exec_time=x	error_code=0
+# at 590
+#<date> server id 1  end_log_pos 767 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 CREATE TABLE t2 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 INT, f4 INT, f5 MEDIUMINT, f6 INT, f7 INT, f8 char(1))
 /*!*/;
-# at 743
-#<date> server id 1  end_log_pos 781 	GTID 0-1-3
+# at 767
+#<date> server id 1  end_log_pos 809 CRC32 XXX 	GTID 0-1-3
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
-# at 781
-#<date> server id 1  end_log_pos 833 	Table_map: `test`.`t1` mapped to number 30
-# at 833
-#<date> server id 1  end_log_pos 898 	Write_rows: table id 30 flags: STMT_END_F
+# at 809
+#<date> server id 1  end_log_pos 865 CRC32 XXX 	Table_map: `test`.`t1` mapped to number 30
+# at 865
+#<date> server id 1  end_log_pos 934 CRC32 XXX 	Write_rows: table id 30 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -68,20 +68,20 @@ BEGIN
 ###   @7=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @8=7 /* INT meta=0 nullable=1 is_null=0 */
 ###   @9='' /* STRING(1) meta=65025 nullable=1 is_null=0 */
-# at 898
-#<date> server id 1  end_log_pos 967 	Query	thread_id=4	exec_time=x	error_code=0
+# at 934
+#<date> server id 1  end_log_pos 1007 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 967
-#<date> server id 1  end_log_pos 1005 	GTID 0-1-4
+# at 1007
+#<date> server id 1  end_log_pos 1049 CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
-# at 1005
-#<date> server id 1  end_log_pos 1057 	Table_map: `test`.`t1` mapped to number 30
-# at 1057
-#<date> server id 1  end_log_pos 1121 	Write_rows: table id 30 flags: STMT_END_F
+# at 1049
+#<date> server id 1  end_log_pos 1105 CRC32 XXX 	Table_map: `test`.`t1` mapped to number 30
+# at 1105
+#<date> server id 1  end_log_pos 1173 CRC32 XXX 	Write_rows: table id 30 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=11 /* INT meta=0 nullable=0 is_null=0 */
@@ -93,20 +93,20 @@ BEGIN
 ###   @7=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @8=7 /* INT meta=0 nullable=1 is_null=0 */
 ###   @9=NULL /* STRING(1) meta=65025 nullable=1 is_null=1 */
-# at 1121
-#<date> server id 1  end_log_pos 1190 	Query	thread_id=4	exec_time=x	error_code=0
+# at 1173
+#<date> server id 1  end_log_pos 1246 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 1190
-#<date> server id 1  end_log_pos 1228 	GTID 0-1-5
+# at 1246
+#<date> server id 1  end_log_pos 1288 CRC32 XXX 	GTID 0-1-5
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
-# at 1228
-#<date> server id 1  end_log_pos 1280 	Table_map: `test`.`t1` mapped to number 30
-# at 1280
-#<date> server id 1  end_log_pos 1343 	Write_rows: table id 30 flags: STMT_END_F
+# at 1288
+#<date> server id 1  end_log_pos 1344 CRC32 XXX 	Table_map: `test`.`t1` mapped to number 30
+# at 1344
+#<date> server id 1  end_log_pos 1411 CRC32 XXX 	Write_rows: table id 30 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=12 /* INT meta=0 nullable=0 is_null=0 */
@@ -118,20 +118,20 @@ BEGIN
 ###   @7=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @8=7 /* INT meta=0 nullable=1 is_null=0 */
 ###   @9='A' /* STRING(1) meta=65025 nullable=1 is_null=0 */
-# at 1343
-#<date> server id 1  end_log_pos 1412 	Query	thread_id=4	exec_time=x	error_code=0
+# at 1411
+#<date> server id 1  end_log_pos 1484 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 1412
-#<date> server id 1  end_log_pos 1450 	GTID 0-1-6
+# at 1484
+#<date> server id 1  end_log_pos 1526 CRC32 XXX 	GTID 0-1-6
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
-# at 1450
-#<date> server id 1  end_log_pos 1502 	Table_map: `test`.`t1` mapped to number 30
-# at 1502
-#<date> server id 1  end_log_pos 1568 	Write_rows: table id 30 flags: STMT_END_F
+# at 1526
+#<date> server id 1  end_log_pos 1582 CRC32 XXX 	Table_map: `test`.`t1` mapped to number 30
+# at 1582
+#<date> server id 1  end_log_pos 1652 CRC32 XXX 	Write_rows: table id 30 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
@@ -143,20 +143,20 @@ BEGIN
 ###   @7=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @8=7 /* INT meta=0 nullable=1 is_null=0 */
 ###   @9='A' /* STRING(1) meta=65025 nullable=1 is_null=0 */
-# at 1568
-#<date> server id 1  end_log_pos 1637 	Query	thread_id=4	exec_time=x	error_code=0
+# at 1652
+#<date> server id 1  end_log_pos 1725 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 1637
-#<date> server id 1  end_log_pos 1675 	GTID 0-1-7
+# at 1725
+#<date> server id 1  end_log_pos 1767 CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
-# at 1675
-#<date> server id 1  end_log_pos 1727 	Table_map: `test`.`t2` mapped to number 31
-# at 1727
-#<date> server id 1  end_log_pos 1890 	Write_rows: table id 31 flags: STMT_END_F
+# at 1767
+#<date> server id 1  end_log_pos 1823 CRC32 XXX 	Table_map: `test`.`t2` mapped to number 31
+# at 1823
+#<date> server id 1  end_log_pos 1990 CRC32 XXX 	Write_rows: table id 31 flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -201,20 +201,20 @@ BEGIN
 ###   @7=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @8=7 /* INT meta=0 nullable=1 is_null=0 */
 ###   @9='A' /* STRING(1) meta=65025 nullable=1 is_null=0 */
-# at 1890
-#<date> server id 1  end_log_pos 1959 	Query	thread_id=4	exec_time=x	error_code=0
+# at 1990
+#<date> server id 1  end_log_pos 2063 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 1959
-#<date> server id 1  end_log_pos 1997 	GTID 0-1-8
+# at 2063
+#<date> server id 1  end_log_pos 2105 CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
-# at 1997
-#<date> server id 1  end_log_pos 2049 	Table_map: `test`.`t2` mapped to number 31
-# at 2049
-#<date> server id 1  end_log_pos 2119 	Update_rows: table id 31 flags: STMT_END_F
+# at 2105
+#<date> server id 1  end_log_pos 2161 CRC32 XXX 	Table_map: `test`.`t2` mapped to number 31
+# at 2161
+#<date> server id 1  end_log_pos 2235 CRC32 XXX 	Update_rows: table id 31 flags: STMT_END_F
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -233,20 +233,20 @@ BEGIN
 ###   @5=NULL /* INT meta=0 nullable=1 is_null=1 */
 ### SET
 ###   @5=5 /* INT meta=0 nullable=1 is_null=0 */
-# at 2119
-#<date> server id 1  end_log_pos 2188 	Query	thread_id=4	exec_time=x	error_code=0
+# at 2235
+#<date> server id 1  end_log_pos 2308 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2188
-#<date> server id 1  end_log_pos 2226 	GTID 0-1-9
+# at 2308
+#<date> server id 1  end_log_pos 2350 CRC32 XXX 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
-# at 2226
-#<date> server id 1  end_log_pos 2278 	Table_map: `test`.`t1` mapped to number 30
-# at 2278
-#<date> server id 1  end_log_pos 2328 	Delete_rows: table id 30 flags: STMT_END_F
+# at 2350
+#<date> server id 1  end_log_pos 2406 CRC32 XXX 	Table_map: `test`.`t1` mapped to number 30
+# at 2406
+#<date> server id 1  end_log_pos 2460 CRC32 XXX 	Delete_rows: table id 30 flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -259,20 +259,20 @@ BEGIN
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
-# at 2328
-#<date> server id 1  end_log_pos 2397 	Query	thread_id=4	exec_time=x	error_code=0
+# at 2460
+#<date> server id 1  end_log_pos 2533 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2397
-#<date> server id 1  end_log_pos 2435 	GTID 0-1-10
+# at 2533
+#<date> server id 1  end_log_pos 2575 CRC32 XXX 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
-# at 2435
-#<date> server id 1  end_log_pos 2487 	Table_map: `test`.`t2` mapped to number 31
-# at 2487
-#<date> server id 1  end_log_pos 2537 	Delete_rows: table id 31 flags: STMT_END_F
+# at 2575
+#<date> server id 1  end_log_pos 2631 CRC32 XXX 	Table_map: `test`.`t2` mapped to number 31
+# at 2631
+#<date> server id 1  end_log_pos 2685 CRC32 XXX 	Delete_rows: table id 31 flags: STMT_END_F
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -285,13 +285,13 @@ BEGIN
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
-# at 2537
-#<date> server id 1  end_log_pos 2606 	Query	thread_id=4	exec_time=x	error_code=0
+# at 2685
+#<date> server id 1  end_log_pos 2758 CRC32 XXX 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2606
-#<date> server id 1  end_log_pos 2650 	Rotate to master-bin.000002  pos: 4
+# at 2758
+#<date> server id 1  end_log_pos 2806 CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/r/mysqld--help.result b/mysql-test/r/mysqld--help.result
index 9d986c54a9d..9717b358f13 100644
--- a/mysql-test/r/mysqld--help.result
+++ b/mysql-test/r/mysqld--help.result
@@ -1149,7 +1149,7 @@ big-tables FALSE
 bind-address (No default value)
 binlog-annotate-row-events FALSE
 binlog-cache-size 32768
-binlog-checksum NONE
+binlog-checksum CRC32
 binlog-commit-wait-count 0
 binlog-commit-wait-usec 100000
 binlog-direct-non-transactional-updates FALSE
diff --git a/mysql-test/r/parser.result b/mysql-test/r/parser.result
index 18a8e13815c..efb9ff07565 100644
--- a/mysql-test/r/parser.result
+++ b/mysql-test/r/parser.result
@@ -705,11 +705,12 @@ SELECT 1 FROM t1
 UNION
 SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
 PROCEDURE ANALYSE() FOR UPDATE;
-ERROR HY000: Incorrect usage of PROCEDURE and subquery
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE() FOR UPDATE' at line 4
 SELECT 1 FROM DUAL PROCEDURE ANALYSE() 
 UNION
 SELECT 1 FROM t1;
-ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE()
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION
+SELECT 1 FROM t1' at line 2
 (SELECT 1 FROM t1)
 UNION 
 (SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
@@ -720,7 +721,7 @@ FOR UPDATE);
 UNION 
 (SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
 PROCEDURE ANALYSE() FOR UPDATE);
-ERROR HY000: Incorrect usage of PROCEDURE and subquery
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE() FOR UPDATE)' at line 4
 # "FOR UPDATE" tests
 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
 1
@@ -739,10 +740,10 @@ Warnings:
 Warning	1329	No data - zero rows fetched, selected, or processed
 SELECT 1 INTO @var17727401 FROM DUAL;
 SELECT 1 INTO @var17727401_1 FROM t1 INTO @var17727401_2;
-ERROR HY000: Incorrect usage of INTO and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401_2' at line 1
 SELECT 1 INTO @var17727401_1 FROM DUAL
 INTO @var17727401_2;
-ERROR HY000: Incorrect usage of INTO and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401_2' at line 2
 SELECT 1 INTO @var17727401 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
 Warnings:
 Warning	1329	No data - zero rows fetched, selected, or processed
@@ -754,7 +755,7 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 SELECT 1 INTO @var17727401_1
 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1
 INTO @var17727401_2;
-ERROR HY000: Incorrect usage of INTO and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401_2' at line 3
 SELECT (SELECT 1 FROM t1 INTO @var17727401);
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 INTO @var17727401) a;
@@ -762,16 +763,16 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 SELECT EXISTS(SELECT 1 FROM t1 INTO @var17727401);
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401)' at line 1
 SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1;
-ERROR HY000: Incorrect usage of UNION and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 INTO t1' at line 1
 (SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1);
 ERROR HY000: Incorrect usage of UNION and INTO
 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401;
 Warnings:
 Warning	1329	No data - zero rows fetched, selected, or processed
 SELECT 1 INTO @var17727401 FROM t1 PROCEDURE ANALYSE();
-ERROR HY000: Incorrect usage of PROCEDURE and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()' at line 1
 SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401;
-ERROR HY000: Incorrect usage of PROCEDURE and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401' at line 1
 # ORDER and LIMIT clause combinations
 (SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1;
 1
@@ -817,53 +818,53 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 SELECT 1 FROM (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1 ORDER BY 1) a;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) a' at line 1
 SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1' at line 1
 SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1);
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1) a;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1) a' at line 1
 SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1' at line 1
 SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1) a;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1) a' at line 1
 SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1' at line 1
 SELECT (SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1);
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1) a;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1) a' at line 1
 SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1 UNION SELECT 1 FROM t1' at line 1
 SELECT (SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1);
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1 UNION SELECT 1 FROM t1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1) a;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1 UNION SELECT 1 FROM t1) a' at line 1
 SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1' at line 1
 SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1);
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1) a;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1) a' at line 1
 SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1' at line 1
 SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1) a;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1) a' at line 1
 SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1' at line 1
 SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1) a;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 ORDER BY 1) a' at line 1
 SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1' at line 1
 SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1);
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1)' at line 1
 SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1) a;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 LIMIT 1) a' at line 1
 DROP TABLE t1;
 #
 # MDEV-8380: Subquery parse error
@@ -877,3 +878,22 @@ a
 2
 1
 DROP TABLE t1;
+#
+# MDEV-10080 Derived tables allow double LIMIT clause
+#
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+SELECT * FROM  (SELECT * FROM t1 LIMIT 1 LIMIT 2) t1;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LIMIT 2) t1' at line 1
+DROP TABLE t1;
+#
+# MDEV-10109 Disallow syntactically INSERT .. SELECT .. {ORDER BY ..| LIMIT ..} .. UNION ..
+#
+INSERT INTO t1 SELECT 1 ORDER BY 1 UNION SELECT 2;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 2' at line 1
+INSERT INTO t1 SELECT 1 LIMIT 1 UNION SELECT 2;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 2' at line 1
+CREATE TABLE t1 AS SELECT 1 ORDER BY 1 UNION SELECT 2;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 2' at line 1
+CREATE TABLE t1 AS SELECT 1 LIMIT 1 UNION SELECT 2;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 2' at line 1
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index 9dbf6e0c46b..8e516c93a14 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -3404,7 +3404,7 @@ f1	f2	f2
 NULL	a	NULL
 drop table t1,t2;
 select * from (select * left join t on f1=f2) tt;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'on f1=f2) tt' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'left join t on f1=f2) tt' at line 1
 CREATE TABLE t1 (sku int PRIMARY KEY, pr int);
 CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255));
 INSERT INTO t1 VALUES
diff --git a/mysql-test/r/select_jcl6.result b/mysql-test/r/select_jcl6.result
index 81e52929881..99400a09ac7 100644
--- a/mysql-test/r/select_jcl6.result
+++ b/mysql-test/r/select_jcl6.result
@@ -3415,7 +3415,7 @@ f1	f2	f2
 NULL	a	NULL
 drop table t1,t2;
 select * from (select * left join t on f1=f2) tt;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'on f1=f2) tt' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'left join t on f1=f2) tt' at line 1
 CREATE TABLE t1 (sku int PRIMARY KEY, pr int);
 CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255));
 INSERT INTO t1 VALUES
diff --git a/mysql-test/r/select_pkeycache.result b/mysql-test/r/select_pkeycache.result
index 9dbf6e0c46b..8e516c93a14 100644
--- a/mysql-test/r/select_pkeycache.result
+++ b/mysql-test/r/select_pkeycache.result
@@ -3404,7 +3404,7 @@ f1	f2	f2
 NULL	a	NULL
 drop table t1,t2;
 select * from (select * left join t on f1=f2) tt;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'on f1=f2) tt' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'left join t on f1=f2) tt' at line 1
 CREATE TABLE t1 (sku int PRIMARY KEY, pr int);
 CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255));
 INSERT INTO t1 VALUES
diff --git a/mysql-test/r/sp-error.result b/mysql-test/r/sp-error.result
index c56597e6e44..447afe3d330 100644
--- a/mysql-test/r/sp-error.result
+++ b/mysql-test/r/sp-error.result
@@ -1227,14 +1227,14 @@ DROP PROCEDURE IF EXISTS bug14702;
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (i INT);
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO @a;
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @a' at line 1
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO DUMPFILE "file";
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO DUMPFILE "file"' at line 1
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO OUTFILE "file";
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO OUTFILE "file"' at line 1
 CREATE PROCEDURE bug20953()
 CREATE VIEW v AS SELECT i FROM t1 PROCEDURE ANALYSE();
-ERROR HY000: View's SELECT contains a 'PROCEDURE' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()' at line 2
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 FROM (SELECT 1) AS d1;
 ERROR HY000: View's SELECT contains a subquery in the FROM clause
 CREATE PROCEDURE bug20953(i INT) CREATE VIEW v AS SELECT i;
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 1b1198958b8..c973bbe11d5 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -1056,7 +1056,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5188,9 +5188,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/subselect_no_exists_to_in.result b/mysql-test/r/subselect_no_exists_to_in.result
index 39d1f64410e..8ad01c0816c 100644
--- a/mysql-test/r/subselect_no_exists_to_in.result
+++ b/mysql-test/r/subselect_no_exists_to_in.result
@@ -1060,7 +1060,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5190,9 +5190,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/subselect_no_mat.result b/mysql-test/r/subselect_no_mat.result
index 211d3206a7f..6dc3cba5a77 100644
--- a/mysql-test/r/subselect_no_mat.result
+++ b/mysql-test/r/subselect_no_mat.result
@@ -1063,7 +1063,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5188,9 +5188,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/subselect_no_opts.result b/mysql-test/r/subselect_no_opts.result
index 6ae9f8aa066..843adafe2b9 100644
--- a/mysql-test/r/subselect_no_opts.result
+++ b/mysql-test/r/subselect_no_opts.result
@@ -1059,7 +1059,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5184,9 +5184,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/subselect_no_scache.result b/mysql-test/r/subselect_no_scache.result
index 9a3fcd1de3b..348258f5ee1 100644
--- a/mysql-test/r/subselect_no_scache.result
+++ b/mysql-test/r/subselect_no_scache.result
@@ -1062,7 +1062,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5194,9 +5194,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/subselect_no_semijoin.result b/mysql-test/r/subselect_no_semijoin.result
index 10cf05649e7..cd28339e4c9 100644
--- a/mysql-test/r/subselect_no_semijoin.result
+++ b/mysql-test/r/subselect_no_semijoin.result
@@ -1059,7 +1059,7 @@ create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1.5)' at line 1
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
 ERROR 42000: This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
 drop table t1;
@@ -5184,9 +5184,9 @@ a	1
 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
 ERROR 42000: Every derived table must have its own alias
 SELECT * FROM t1 JOIN  (t1 t1a UNION SELECT 1)  ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')  ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)  ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1
 SELECT * FROM t1 JOIN  (t1 t1a)  t1a ON 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1
 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 12f18d6038d..74eb3e069df 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -124,11 +124,11 @@ ERROR 21000: The used SELECT statements have a different number of columns
 explain select a,b from t1 union select 1 limit 0;
 ERROR 21000: The used SELECT statements have a different number of columns
 select a,b from t1 into outfile 'skr' union select a,b from t2;
-ERROR HY000: Incorrect usage of UNION and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union select a,b from t2' at line 1
 select a,b from t1 order by a union select a,b from t2;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union select a,b from t2' at line 1
 insert into t3 select a from t1 order by a union select a from t2;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union select a from t2' at line 1
 create table t3 select a,b from t1 union select a from t2;
 ERROR 21000: The used SELECT statements have a different number of columns
 select a,b from t1 union select a from t2;
@@ -380,7 +380,7 @@ select found_rows();
 found_rows()
 4
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION all SELECT * FROM t2 LIMIT 2;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION all SELECT * FROM t2 LIMIT 2' at line 1
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION all SELECT * FROM t2 LIMIT 2;
 a
 1
@@ -422,7 +422,7 @@ select found_rows();
 found_rows()
 5
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100 UNION SELECT * FROM t2;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT * FROM t2' at line 1
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 100) UNION SELECT * FROM t2) q;
 COUNT(*)
@@ -435,7 +435,7 @@ a
 4
 5
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT * FROM t2' at line 1
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
 COUNT(*)
@@ -447,7 +447,7 @@ a
 4
 5
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2 LIMIT 2;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT * FROM t2 LIMIT 2' at line 1
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
 COUNT(*)
@@ -468,7 +468,7 @@ SELECT                     * FROM t1 UNION SELECT * FROM t2) q;
 COUNT(*)
 5
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2 UNION SELECT * FROM t2;
-ERROR HY000: Incorrect usage of UNION and LIMIT
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT * FROM t2' at line 1
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 limit 2,2) UNION SELECT * FROM t2) q;
 COUNT(*)
@@ -1569,7 +1569,8 @@ UNION ALL
 SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP ORDER BY a
 UNION
 SELECT 1,1;
-ERROR HY000: Incorrect usage of UNION and ORDER BY
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION
+SELECT 1,1' at line 4
 DROP TABLE t1,t2;
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1), (2), (3);
@@ -1647,11 +1648,11 @@ SELECT a FROM t1 UNION SELECT a INTO @v FROM t1;
 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file5' FROM t1;
 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file6' FROM t1;
 SELECT a INTO @v FROM t1 UNION SELECT a FROM t1;
-ERROR HY000: Incorrect usage of UNION and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT a FROM t1' at line 1
 SELECT a INTO OUTFILE 'union.out.file7' FROM t1 UNION SELECT a FROM t1;
-ERROR HY000: Incorrect usage of UNION and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT a FROM t1' at line 1
 SELECT a INTO DUMPFILE 'union.out.file8' FROM t1 UNION SELECT a FROM t1;
-ERROR HY000: Incorrect usage of UNION and INTO
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT a FROM t1' at line 1
 # Tests fix in parser rule query_expression_body.
 SELECT ( SELECT a UNION SELECT a ) INTO @v FROM t1;
 SELECT ( SELECT a UNION SELECT a ) INTO OUTFILE  'union.out.file3' FROM t1;
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 3fccd6e54c2..ca1a1dfa48a 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -923,12 +923,12 @@ select * from v4;
 ERROR 21000: Subquery returns more than 1 row
 drop view v4, v3, v2, v1;
 create view v1 as select 5 into @w;
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @w' at line 1
 create view v1 as select 5 into outfile 'ttt';
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into outfile 'ttt'' at line 1
 create table t1 (a int);
 create view v1 as select a from t1 procedure analyse();
-ERROR HY000: View's SELECT contains a 'PROCEDURE' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'procedure analyse()' at line 1
 create view v1 as select 1 from (select 1) as d1;
 ERROR HY000: View's SELECT contains a subquery in the FROM clause
 drop table t1;
diff --git a/mysql-test/suite/binlog/r/binlog_mysqlbinlog2.result b/mysql-test/suite/binlog/r/binlog_mysqlbinlog2.result
index 2719091f4dd..0f90f721cd6 100644
--- a/mysql-test/suite/binlog/r/binlog_mysqlbinlog2.result
+++ b/mysql-test/suite/binlog/r/binlog_mysqlbinlog2.result
@@ -1,4 +1,5 @@
 set sql_mode="";
+set global binlog_checksum=NONE;
 drop table if exists t1;
 reset master;
 set @a=UNIX_TIMESTAMP("2020-01-21 15:32:22");
@@ -1627,3 +1628,4 @@ ROLLBACK /* added by mysqlbinlog */;
 
 --- end of test --
 drop table t1;
+set global binlog_checksum=default;
diff --git a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row.result b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row.result
index 9a3f4751165..9e3d44952ef 100644
--- a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row.result
+++ b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row.result
@@ -345,20 +345,20 @@ flush logs;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -372,370 +372,370 @@ SET @@session.collation_database=DEFAULT/*!*/;
 CREATE TABLE t1 (c01 BIT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4 ddl
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5 ddl
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c01 BIT(7))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000001' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000010' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000100' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-9
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0001000' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-10
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0010000' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-11
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-11
 /*!100001 SET @@session.gtid_seq_no=11*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0100000' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-12
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-12
 /*!100001 SET @@session.gtid_seq_no=12*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1000000' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-13
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-13
 /*!100001 SET @@session.gtid_seq_no=13*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1111111' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-14
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-14
 /*!100001 SET @@session.gtid_seq_no=14*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'1111111' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-15
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-15
 /*!100001 SET @@session.gtid_seq_no=15*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'0010000' /* BIT(7) meta=7 nullable=1 is_null=0 */
 ### SET
 ###   @1=b'0001111' /* BIT(7) meta=7 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-16 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-16 ddl
 /*!100001 SET @@session.gtid_seq_no=16*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-17 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-17 ddl
 /*!100001 SET @@session.gtid_seq_no=17*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (a BIT(20), b CHAR(2))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-18
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-18
 /*!100001 SET @@session.gtid_seq_no=18*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00010010010010001001' /* BIT(20) meta=516 nullable=1 is_null=0 */
 ###   @2='ab' /* STRING(2) meta=65026 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-19 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-19 ddl
 /*!100001 SET @@session.gtid_seq_no=19*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-20 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-20 ddl
 /*!100001 SET @@session.gtid_seq_no=20*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c02 BIT(64))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-21
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-21
 /*!100001 SET @@session.gtid_seq_no=21*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000000000000000000000000000000000000000000000000000000000000001' /* BIT(64) meta=2048 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-22
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-22
 /*!100001 SET @@session.gtid_seq_no=22*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000000000000000000000000000000000000000000000000000000000000010' /* BIT(64) meta=2048 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-23
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-23
 /*!100001 SET @@session.gtid_seq_no=23*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0000000000000000000000000000000000000000000000000000000010000000' /* BIT(64) meta=2048 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-24
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-24
 /*!100001 SET @@session.gtid_seq_no=24*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1111111111111111111111111111111111111111111111111111111111111111' /* BIT(64) meta=2048 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-25 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-25 ddl
 /*!100001 SET @@session.gtid_seq_no=25*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-26 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-26 ddl
 /*!100001 SET @@session.gtid_seq_no=26*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c03 TINYINT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-27
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-27
 /*!100001 SET @@session.gtid_seq_no=27*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* TINYINT meta=0 nullable=1 is_null=0 */
@@ -746,88 +746,88 @@ BEGIN
 ### SET
 ###   @1=3 /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-28
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-28
 /*!100001 SET @@session.gtid_seq_no=28*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-128 (128) /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-29
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-29
 /*!100001 SET @@session.gtid_seq_no=29*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=1 /* TINYINT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @1=2 /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-30
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-30
 /*!100001 SET @@session.gtid_seq_no=30*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-128 (128) /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-31 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-31 ddl
 /*!100001 SET @@session.gtid_seq_no=31*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-32 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-32 ddl
 /*!100001 SET @@session.gtid_seq_no=32*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c04 TINYINT UNSIGNED)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-33
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-33
 /*!100001 SET @@session.gtid_seq_no=33*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-128 (128) /* TINYINT meta=0 nullable=1 is_null=0 */
@@ -835,152 +835,152 @@ BEGIN
 ### SET
 ###   @1=-1 (255) /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-34
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-34
 /*!100001 SET @@session.gtid_seq_no=34*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-1 (255) /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-35 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-35 ddl
 /*!100001 SET @@session.gtid_seq_no=35*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-36 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-36 ddl
 /*!100001 SET @@session.gtid_seq_no=36*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c06 BOOL)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-37
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-37
 /*!100001 SET @@session.gtid_seq_no=37*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-38
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-38
 /*!100001 SET @@session.gtid_seq_no=38*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=1 /* TINYINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-39 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-39 ddl
 /*!100001 SET @@session.gtid_seq_no=39*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-40 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-40 ddl
 /*!100001 SET @@session.gtid_seq_no=40*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c07 SMALLINT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-41
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-41
 /*!100001 SET @@session.gtid_seq_no=41*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1234 /* SHORTINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-42
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-42
 /*!100001 SET @@session.gtid_seq_no=42*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=1234 /* SHORTINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-43 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-43 ddl
 /*!100001 SET @@session.gtid_seq_no=43*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-44 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-44 ddl
 /*!100001 SET @@session.gtid_seq_no=44*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c08 SMALLINT UNSIGNED)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-45
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-45
 /*!100001 SET @@session.gtid_seq_no=45*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-32768 (32768) /* SHORTINT meta=0 nullable=1 is_null=0 */
@@ -988,121 +988,121 @@ BEGIN
 ### SET
 ###   @1=-1 (65535) /* SHORTINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-46
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-46
 /*!100001 SET @@session.gtid_seq_no=46*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=-32768 (32768) /* SHORTINT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @1=2 /* SHORTINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-47
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-47
 /*!100001 SET @@session.gtid_seq_no=47*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-1 (65535) /* SHORTINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-48 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-48 ddl
 /*!100001 SET @@session.gtid_seq_no=48*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-49 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-49 ddl
 /*!100001 SET @@session.gtid_seq_no=49*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c10 MEDIUMINT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-50
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-50
 /*!100001 SET @@session.gtid_seq_no=50*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=12345 /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-51
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-51
 /*!100001 SET @@session.gtid_seq_no=51*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=12345 /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-52 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-52 ddl
 /*!100001 SET @@session.gtid_seq_no=52*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-53 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-53 ddl
 /*!100001 SET @@session.gtid_seq_no=53*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c11 MEDIUMINT UNSIGNED)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-54
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-54
 /*!100001 SET @@session.gtid_seq_no=54*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-8388608 (8388608) /* MEDIUMINT meta=0 nullable=1 is_null=0 */
@@ -1110,121 +1110,121 @@ BEGIN
 ### SET
 ###   @1=-1 (16777215) /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-55
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-55
 /*!100001 SET @@session.gtid_seq_no=55*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=-8388608 (8388608) /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @1=2 /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-56
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-56
 /*!100001 SET @@session.gtid_seq_no=56*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-1 (16777215) /* MEDIUMINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-57 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-57 ddl
 /*!100001 SET @@session.gtid_seq_no=57*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-58 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-58 ddl
 /*!100001 SET @@session.gtid_seq_no=58*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c13 INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-59
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-59
 /*!100001 SET @@session.gtid_seq_no=59*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=123456 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-60
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-60
 /*!100001 SET @@session.gtid_seq_no=60*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=123456 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-61 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-61 ddl
 /*!100001 SET @@session.gtid_seq_no=61*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-62 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-62 ddl
 /*!100001 SET @@session.gtid_seq_no=62*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c14 INT UNSIGNED)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-63
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-63
 /*!100001 SET @@session.gtid_seq_no=63*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-2147483648 (2147483648) /* INT meta=0 nullable=1 is_null=0 */
@@ -1232,121 +1232,121 @@ BEGIN
 ### SET
 ###   @1=-1 (4294967295) /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-64
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-64
 /*!100001 SET @@session.gtid_seq_no=64*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=-2147483648 (2147483648) /* INT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-65
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-65
 /*!100001 SET @@session.gtid_seq_no=65*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-1 (4294967295) /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-66 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-66 ddl
 /*!100001 SET @@session.gtid_seq_no=66*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-67 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-67 ddl
 /*!100001 SET @@session.gtid_seq_no=67*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c16 BIGINT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-68
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-68
 /*!100001 SET @@session.gtid_seq_no=68*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1234567890 /* LONGINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-69
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-69
 /*!100001 SET @@session.gtid_seq_no=69*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=1234567890 /* LONGINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-70 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-70 ddl
 /*!100001 SET @@session.gtid_seq_no=70*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-71 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-71 ddl
 /*!100001 SET @@session.gtid_seq_no=71*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c17 BIGINT UNSIGNED)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-72
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-72
 /*!100001 SET @@session.gtid_seq_no=72*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-9223372036854775808 (9223372036854775808) /* LONGINT meta=0 nullable=1 is_null=0 */
@@ -1354,873 +1354,873 @@ BEGIN
 ### SET
 ###   @1=-1 (18446744073709551615) /* LONGINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-73
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-73
 /*!100001 SET @@session.gtid_seq_no=73*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=-9223372036854775808 (9223372036854775808) /* LONGINT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @1=2 /* LONGINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-74
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-74
 /*!100001 SET @@session.gtid_seq_no=74*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=-1 (18446744073709551615) /* LONGINT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-75 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-75 ddl
 /*!100001 SET @@session.gtid_seq_no=75*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-76 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-76 ddl
 /*!100001 SET @@session.gtid_seq_no=76*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c19 FLOAT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-77
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-77
 /*!100001 SET @@session.gtid_seq_no=77*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=123.223...              /* FLOAT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-78
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-78
 /*!100001 SET @@session.gtid_seq_no=78*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=123.223...              /* FLOAT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-79 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-79 ddl
 /*!100001 SET @@session.gtid_seq_no=79*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-80 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-80 ddl
 /*!100001 SET @@session.gtid_seq_no=80*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c22 DOUBLE)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-81
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-81
 /*!100001 SET @@session.gtid_seq_no=81*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=123434.223... /* DOUBLE meta=8 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-82
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-82
 /*!100001 SET @@session.gtid_seq_no=82*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=123434.223... /* DOUBLE meta=8 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-83 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-83 ddl
 /*!100001 SET @@session.gtid_seq_no=83*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-84 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-84 ddl
 /*!100001 SET @@session.gtid_seq_no=84*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c25 DECIMAL(10,5))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-85
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-85
 /*!100001 SET @@session.gtid_seq_no=85*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=124.45000 /* DECIMAL(10,5) meta=2565 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-86
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-86
 /*!100001 SET @@session.gtid_seq_no=86*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=-543.21000 /* DECIMAL(10,5) meta=2565 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-87
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-87
 /*!100001 SET @@session.gtid_seq_no=87*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=124.45000 /* DECIMAL(10,5) meta=2565 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-88 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-88 ddl
 /*!100001 SET @@session.gtid_seq_no=88*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-89 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-89 ddl
 /*!100001 SET @@session.gtid_seq_no=89*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c28 DATE)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-90
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-90
 /*!100001 SET @@session.gtid_seq_no=90*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2001:02:03' /* DATE meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-91
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-91
 /*!100001 SET @@session.gtid_seq_no=91*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2001:02:03' /* DATE meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-92 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-92 ddl
 /*!100001 SET @@session.gtid_seq_no=92*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-93 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-93 ddl
 /*!100001 SET @@session.gtid_seq_no=93*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c29 DATETIME)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-94
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-94
 /*!100001 SET @@session.gtid_seq_no=94*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2001-02-03 10:20:30' /* DATETIME(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-95
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-95
 /*!100001 SET @@session.gtid_seq_no=95*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2001-02-03 10:20:30' /* DATETIME(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-96 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-96 ddl
 /*!100001 SET @@session.gtid_seq_no=96*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-97 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-97 ddl
 /*!100001 SET @@session.gtid_seq_no=97*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c30 TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-98
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-98
 /*!100001 SET @@session.gtid_seq_no=98*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=981184830 /* TIMESTAMP(0) meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.time_zone='SYSTEM'/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-99
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-99
 /*!100001 SET @@session.gtid_seq_no=99*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=981184830 /* TIMESTAMP(0) meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-100 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-100 ddl
 /*!100001 SET @@session.gtid_seq_no=100*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-101 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-101 ddl
 /*!100001 SET @@session.gtid_seq_no=101*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c31 TIME)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-102
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-102
 /*!100001 SET @@session.gtid_seq_no=102*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='11:22:33' /* TIME(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-103
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-103
 /*!100001 SET @@session.gtid_seq_no=103*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='11:22:33' /* TIME(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-104 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-104 ddl
 /*!100001 SET @@session.gtid_seq_no=104*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-105 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-105 ddl
 /*!100001 SET @@session.gtid_seq_no=105*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c32 YEAR)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-106
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-106
 /*!100001 SET @@session.gtid_seq_no=106*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=2001 /* YEAR meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-107
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-107
 /*!100001 SET @@session.gtid_seq_no=107*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=2001 /* YEAR meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-108 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-108 ddl
 /*!100001 SET @@session.gtid_seq_no=108*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-109 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-109 ddl
 /*!100001 SET @@session.gtid_seq_no=109*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c33 CHAR)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-110
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-110
 /*!100001 SET @@session.gtid_seq_no=110*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-111
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-111
 /*!100001 SET @@session.gtid_seq_no=111*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-112 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-112 ddl
 /*!100001 SET @@session.gtid_seq_no=112*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-113 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-113 ddl
 /*!100001 SET @@session.gtid_seq_no=113*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c34 CHAR(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-114
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-114
 /*!100001 SET @@session.gtid_seq_no=114*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-115
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-115
 /*!100001 SET @@session.gtid_seq_no=115*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-116 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-116 ddl
 /*!100001 SET @@session.gtid_seq_no=116*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-117 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-117 ddl
 /*!100001 SET @@session.gtid_seq_no=117*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c35 CHAR(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-118
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-118
 /*!100001 SET @@session.gtid_seq_no=118*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='b' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-119
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-119
 /*!100001 SET @@session.gtid_seq_no=119*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='b' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-120 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-120 ddl
 /*!100001 SET @@session.gtid_seq_no=120*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-121 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-121 ddl
 /*!100001 SET @@session.gtid_seq_no=121*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c36 CHAR(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-122
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-122
 /*!100001 SET @@session.gtid_seq_no=122*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-123
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-123
 /*!100001 SET @@session.gtid_seq_no=123*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-124 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-124 ddl
 /*!100001 SET @@session.gtid_seq_no=124*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-125 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-125 ddl
 /*!100001 SET @@session.gtid_seq_no=125*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c37 NATIONAL CHAR)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-126
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-126
 /*!100001 SET @@session.gtid_seq_no=126*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* STRING(3) meta=65027 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-127
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-127
 /*!100001 SET @@session.gtid_seq_no=127*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* STRING(3) meta=65027 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-128 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-128 ddl
 /*!100001 SET @@session.gtid_seq_no=128*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-129 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-129 ddl
 /*!100001 SET @@session.gtid_seq_no=129*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c38 NATIONAL CHAR(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-130
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-130
 /*!100001 SET @@session.gtid_seq_no=130*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-131
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-131
 /*!100001 SET @@session.gtid_seq_no=131*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-132 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-132 ddl
 /*!100001 SET @@session.gtid_seq_no=132*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-133 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-133 ddl
 /*!100001 SET @@session.gtid_seq_no=133*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c39 NATIONAL CHAR(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-134
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-134
 /*!100001 SET @@session.gtid_seq_no=134*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* STRING(3) meta=65027 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-135
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-135
 /*!100001 SET @@session.gtid_seq_no=135*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* STRING(3) meta=65027 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-136 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-136 ddl
 /*!100001 SET @@session.gtid_seq_no=136*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-137 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-137 ddl
 /*!100001 SET @@session.gtid_seq_no=137*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c40 NATIONAL CHAR(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-138
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-138
 /*!100001 SET @@session.gtid_seq_no=138*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* STRING(765) meta=57085 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-139
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-139
 /*!100001 SET @@session.gtid_seq_no=139*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* STRING(765) meta=57085 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-140
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-140
 /*!100001 SET @@session.gtid_seq_no=140*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* STRING(765) meta=57085 nullable=1 is_null=0 */
@@ -2228,221 +2228,221 @@ BEGIN
 ### WHERE
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* STRING(765) meta=57085 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-141 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-141 ddl
 /*!100001 SET @@session.gtid_seq_no=141*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-142 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-142 ddl
 /*!100001 SET @@session.gtid_seq_no=142*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c41 CHAR CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-143
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-143
 /*!100001 SET @@session.gtid_seq_no=143*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a' /* STRING(2) meta=65026 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-144
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-144
 /*!100001 SET @@session.gtid_seq_no=144*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a' /* STRING(2) meta=65026 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-145 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-145 ddl
 /*!100001 SET @@session.gtid_seq_no=145*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-146 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-146 ddl
 /*!100001 SET @@session.gtid_seq_no=146*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c42 CHAR(0) CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-147
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-147
 /*!100001 SET @@session.gtid_seq_no=147*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-148
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-148
 /*!100001 SET @@session.gtid_seq_no=148*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-149 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-149 ddl
 /*!100001 SET @@session.gtid_seq_no=149*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-150 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-150 ddl
 /*!100001 SET @@session.gtid_seq_no=150*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c43 CHAR(1) CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-151
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-151
 /*!100001 SET @@session.gtid_seq_no=151*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a' /* STRING(2) meta=65026 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-152
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-152
 /*!100001 SET @@session.gtid_seq_no=152*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a' /* STRING(2) meta=65026 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-153 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-153 ddl
 /*!100001 SET @@session.gtid_seq_no=153*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-154 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-154 ddl
 /*!100001 SET @@session.gtid_seq_no=154*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c44 CHAR(255) CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-155
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-155
 /*!100001 SET @@session.gtid_seq_no=155*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a' /* STRING(510) meta=61182 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-156
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-156
 /*!100001 SET @@session.gtid_seq_no=156*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�' /* STRING(510) meta=61182 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-157
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-157
 /*!100001 SET @@session.gtid_seq_no=157*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a' /* STRING(510) meta=61182 nullable=1 is_null=0 */
@@ -2450,369 +2450,369 @@ BEGIN
 ### WHERE
 ###   @1='\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�\x00�' /* STRING(510) meta=61182 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-158 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-158 ddl
 /*!100001 SET @@session.gtid_seq_no=158*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-159 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-159 ddl
 /*!100001 SET @@session.gtid_seq_no=159*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c45 VARCHAR(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-160
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-160
 /*!100001 SET @@session.gtid_seq_no=160*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-161
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-161
 /*!100001 SET @@session.gtid_seq_no=161*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-162 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-162 ddl
 /*!100001 SET @@session.gtid_seq_no=162*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-163 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-163 ddl
 /*!100001 SET @@session.gtid_seq_no=163*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c46 VARCHAR(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-164
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-164
 /*!100001 SET @@session.gtid_seq_no=164*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-165
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-165
 /*!100001 SET @@session.gtid_seq_no=165*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-166 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-166 ddl
 /*!100001 SET @@session.gtid_seq_no=166*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-167 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-167 ddl
 /*!100001 SET @@session.gtid_seq_no=167*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c47 VARCHAR(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-168
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-168
 /*!100001 SET @@session.gtid_seq_no=168*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-169
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-169
 /*!100001 SET @@session.gtid_seq_no=169*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-170 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-170 ddl
 /*!100001 SET @@session.gtid_seq_no=170*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-171 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-171 ddl
 /*!100001 SET @@session.gtid_seq_no=171*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c48 VARCHAR(261))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-172
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-172
 /*!100001 SET @@session.gtid_seq_no=172*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(261) meta=261 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-173
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-173
 /*!100001 SET @@session.gtid_seq_no=173*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(261) meta=261 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-174 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-174 ddl
 /*!100001 SET @@session.gtid_seq_no=174*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-175 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-175 ddl
 /*!100001 SET @@session.gtid_seq_no=175*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c49 NATIONAL VARCHAR(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-176
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-176
 /*!100001 SET @@session.gtid_seq_no=176*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-177
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-177
 /*!100001 SET @@session.gtid_seq_no=177*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-178 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-178 ddl
 /*!100001 SET @@session.gtid_seq_no=178*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-179 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-179 ddl
 /*!100001 SET @@session.gtid_seq_no=179*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c50 NATIONAL VARCHAR(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-180
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-180
 /*!100001 SET @@session.gtid_seq_no=180*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* VARSTRING(3) meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-181
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-181
 /*!100001 SET @@session.gtid_seq_no=181*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* VARSTRING(3) meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-182 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-182 ddl
 /*!100001 SET @@session.gtid_seq_no=182*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-183 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-183 ddl
 /*!100001 SET @@session.gtid_seq_no=183*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c51 NATIONAL VARCHAR(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-184
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-184
 /*!100001 SET @@session.gtid_seq_no=184*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(765) meta=765 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-185
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-185
 /*!100001 SET @@session.gtid_seq_no=185*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* VARSTRING(765) meta=765 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-186
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-186
 /*!100001 SET @@session.gtid_seq_no=186*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(765) meta=765 nullable=1 is_null=0 */
@@ -2820,69 +2820,69 @@ BEGIN
 ### WHERE
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* VARSTRING(765) meta=765 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-187 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-187 ddl
 /*!100001 SET @@session.gtid_seq_no=187*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-188 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-188 ddl
 /*!100001 SET @@session.gtid_seq_no=188*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c52 NATIONAL VARCHAR(261))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-189
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-189
 /*!100001 SET @@session.gtid_seq_no=189*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(783) meta=783 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-190
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-190
 /*!100001 SET @@session.gtid_seq_no=190*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* VARSTRING(783) meta=783 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-191
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-191
 /*!100001 SET @@session.gtid_seq_no=191*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' /* VARSTRING(783) meta=783 nullable=1 is_null=0 */
@@ -2890,1641 +2890,1641 @@ BEGIN
 ### WHERE
 ###   @1='ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß' /* VARSTRING(783) meta=783 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-192 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-192 ddl
 /*!100001 SET @@session.gtid_seq_no=192*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-193 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-193 ddl
 /*!100001 SET @@session.gtid_seq_no=193*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c53 VARCHAR(0) CHARACTER SET ucs2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-194
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-194
 /*!100001 SET @@session.gtid_seq_no=194*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-195
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-195
 /*!100001 SET @@session.gtid_seq_no=195*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-196 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-196 ddl
 /*!100001 SET @@session.gtid_seq_no=196*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-197 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-197 ddl
 /*!100001 SET @@session.gtid_seq_no=197*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c54 VARCHAR(1) CHARACTER SET ucs2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-198
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-198
 /*!100001 SET @@session.gtid_seq_no=198*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a' /* VARSTRING(2) meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-199
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-199
 /*!100001 SET @@session.gtid_seq_no=199*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a' /* VARSTRING(2) meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-200 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-200 ddl
 /*!100001 SET @@session.gtid_seq_no=200*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-201 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-201 ddl
 /*!100001 SET @@session.gtid_seq_no=201*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c55 VARCHAR(255) CHARACTER SET ucs2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-202
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-202
 /*!100001 SET @@session.gtid_seq_no=202*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b' /* VARSTRING(510) meta=510 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-203
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-203
 /*!100001 SET @@session.gtid_seq_no=203*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b' /* VARSTRING(510) meta=510 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-204 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-204 ddl
 /*!100001 SET @@session.gtid_seq_no=204*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-205 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-205 ddl
 /*!100001 SET @@session.gtid_seq_no=205*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c56 VARCHAR(261) CHARACTER SET ucs2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-206
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-206
 /*!100001 SET @@session.gtid_seq_no=206*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b' /* VARSTRING(522) meta=522 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-207
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-207
 /*!100001 SET @@session.gtid_seq_no=207*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b\x00a\x00b' /* VARSTRING(522) meta=522 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-208 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-208 ddl
 /*!100001 SET @@session.gtid_seq_no=208*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-209 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-209 ddl
 /*!100001 SET @@session.gtid_seq_no=209*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c57 BINARY)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-210
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-210
 /*!100001 SET @@session.gtid_seq_no=210*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-211
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-211
 /*!100001 SET @@session.gtid_seq_no=211*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x02' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-212
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-212
 /*!100001 SET @@session.gtid_seq_no=212*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-213
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-213
 /*!100001 SET @@session.gtid_seq_no=213*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-214 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-214 ddl
 /*!100001 SET @@session.gtid_seq_no=214*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-215 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-215 ddl
 /*!100001 SET @@session.gtid_seq_no=215*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c58 BINARY(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-216
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-216
 /*!100001 SET @@session.gtid_seq_no=216*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-217
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-217
 /*!100001 SET @@session.gtid_seq_no=217*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* STRING(0) meta=65024 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-218 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-218 ddl
 /*!100001 SET @@session.gtid_seq_no=218*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-219 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-219 ddl
 /*!100001 SET @@session.gtid_seq_no=219*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c59 BINARY(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-220
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-220
 /*!100001 SET @@session.gtid_seq_no=220*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-221
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-221
 /*!100001 SET @@session.gtid_seq_no=221*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x02' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-222
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-222
 /*!100001 SET @@session.gtid_seq_no=222*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-223
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-223
 /*!100001 SET @@session.gtid_seq_no=223*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='a' /* STRING(1) meta=65025 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-224 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-224 ddl
 /*!100001 SET @@session.gtid_seq_no=224*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-225 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-225 ddl
 /*!100001 SET @@session.gtid_seq_no=225*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c60 BINARY(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-226
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-226
 /*!100001 SET @@session.gtid_seq_no=226*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-227
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-227
 /*!100001 SET @@session.gtid_seq_no=227*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x02' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-228
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-228
 /*!100001 SET @@session.gtid_seq_no=228*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-229
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-229
 /*!100001 SET @@session.gtid_seq_no=229*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* STRING(255) meta=65279 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-230 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-230 ddl
 /*!100001 SET @@session.gtid_seq_no=230*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-231 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-231 ddl
 /*!100001 SET @@session.gtid_seq_no=231*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c61 VARBINARY(0))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-232
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-232
 /*!100001 SET @@session.gtid_seq_no=232*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-233
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-233
 /*!100001 SET @@session.gtid_seq_no=233*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='' /* VARSTRING(0) meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-234 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-234 ddl
 /*!100001 SET @@session.gtid_seq_no=234*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-235 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-235 ddl
 /*!100001 SET @@session.gtid_seq_no=235*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c62 VARBINARY(1))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-236
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-236
 /*!100001 SET @@session.gtid_seq_no=236*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-237
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-237
 /*!100001 SET @@session.gtid_seq_no=237*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x02' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-238
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-238
 /*!100001 SET @@session.gtid_seq_no=238*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-239
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-239
 /*!100001 SET @@session.gtid_seq_no=239*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x02' /* VARSTRING(1) meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-240 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-240 ddl
 /*!100001 SET @@session.gtid_seq_no=240*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-241 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-241 ddl
 /*!100001 SET @@session.gtid_seq_no=241*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c63 VARBINARY(255))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-242
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-242
 /*!100001 SET @@session.gtid_seq_no=242*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-243
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-243
 /*!100001 SET @@session.gtid_seq_no=243*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x02' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-244
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-244
 /*!100001 SET @@session.gtid_seq_no=244*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00a\x00' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-245
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-245
 /*!100001 SET @@session.gtid_seq_no=245*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x02' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-246 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-246 ddl
 /*!100001 SET @@session.gtid_seq_no=246*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-247 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-247 ddl
 /*!100001 SET @@session.gtid_seq_no=247*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c65 TINYBLOB)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-248
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-248
 /*!100001 SET @@session.gtid_seq_no=248*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='tinyblob1' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-249
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-249
 /*!100001 SET @@session.gtid_seq_no=249*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='tinyblob1' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-250 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-250 ddl
 /*!100001 SET @@session.gtid_seq_no=250*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-251 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-251 ddl
 /*!100001 SET @@session.gtid_seq_no=251*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c68 BLOB)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-252
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-252
 /*!100001 SET @@session.gtid_seq_no=252*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='blob1' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-253
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-253
 /*!100001 SET @@session.gtid_seq_no=253*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='blob1' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-254 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-254 ddl
 /*!100001 SET @@session.gtid_seq_no=254*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-255 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-255 ddl
 /*!100001 SET @@session.gtid_seq_no=255*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c71 MEDIUMBLOB)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-256
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-256
 /*!100001 SET @@session.gtid_seq_no=256*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='mediumblob1' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-257
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-257
 /*!100001 SET @@session.gtid_seq_no=257*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='mediumblob1' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-258 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-258 ddl
 /*!100001 SET @@session.gtid_seq_no=258*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-259 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-259 ddl
 /*!100001 SET @@session.gtid_seq_no=259*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c74 LONGBLOB)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-260
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-260
 /*!100001 SET @@session.gtid_seq_no=260*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='longblob1' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-261
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-261
 /*!100001 SET @@session.gtid_seq_no=261*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='longblob1' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-262 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-262 ddl
 /*!100001 SET @@session.gtid_seq_no=262*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-263 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-263 ddl
 /*!100001 SET @@session.gtid_seq_no=263*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c66 TINYTEXT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-264
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-264
 /*!100001 SET @@session.gtid_seq_no=264*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='tinytext1' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-265
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-265
 /*!100001 SET @@session.gtid_seq_no=265*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='tinytext1' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-266 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-266 ddl
 /*!100001 SET @@session.gtid_seq_no=266*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-267 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-267 ddl
 /*!100001 SET @@session.gtid_seq_no=267*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c69 TEXT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-268
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-268
 /*!100001 SET @@session.gtid_seq_no=268*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='text1' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-269
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-269
 /*!100001 SET @@session.gtid_seq_no=269*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='text1' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-270 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-270 ddl
 /*!100001 SET @@session.gtid_seq_no=270*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-271 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-271 ddl
 /*!100001 SET @@session.gtid_seq_no=271*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c72 MEDIUMTEXT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-272
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-272
 /*!100001 SET @@session.gtid_seq_no=272*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='mediumtext1' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-273
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-273
 /*!100001 SET @@session.gtid_seq_no=273*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='mediumtext1' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-274 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-274 ddl
 /*!100001 SET @@session.gtid_seq_no=274*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-275 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-275 ddl
 /*!100001 SET @@session.gtid_seq_no=275*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c75 LONGTEXT)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-276
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-276
 /*!100001 SET @@session.gtid_seq_no=276*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='longtext1' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-277
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-277
 /*!100001 SET @@session.gtid_seq_no=277*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='longtext1' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-278 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-278 ddl
 /*!100001 SET @@session.gtid_seq_no=278*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-279 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-279 ddl
 /*!100001 SET @@session.gtid_seq_no=279*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c67 TINYTEXT CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-280
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-280
 /*!100001 SET @@session.gtid_seq_no=280*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00t\x00i\x00n\x00y\x00t\x00e\x00x\x00t\x001' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-281
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-281
 /*!100001 SET @@session.gtid_seq_no=281*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00t\x00i\x00n\x00y\x00t\x00e\x00x\x00t\x001' /* TINYBLOB/TINYTEXT meta=1 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-282 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-282 ddl
 /*!100001 SET @@session.gtid_seq_no=282*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-283 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-283 ddl
 /*!100001 SET @@session.gtid_seq_no=283*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c70 TEXT CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-284
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-284
 /*!100001 SET @@session.gtid_seq_no=284*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00t\x00e\x00x\x00t\x001' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-285
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-285
 /*!100001 SET @@session.gtid_seq_no=285*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00t\x00e\x00x\x00t\x001' /* BLOB/TEXT meta=2 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-286 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-286 ddl
 /*!100001 SET @@session.gtid_seq_no=286*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-287 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-287 ddl
 /*!100001 SET @@session.gtid_seq_no=287*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c73 MEDIUMTEXT CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-288
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-288
 /*!100001 SET @@session.gtid_seq_no=288*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00m\x00e\x00d\x00i\x00u\x00m\x00t\x00e\x00x\x00t\x001' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-289
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-289
 /*!100001 SET @@session.gtid_seq_no=289*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00m\x00e\x00d\x00i\x00u\x00m\x00t\x00e\x00x\x00t\x001' /* MEDIUMBLOB/MEDIUMTEXT meta=3 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-290 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-290 ddl
 /*!100001 SET @@session.gtid_seq_no=290*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-291 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-291 ddl
 /*!100001 SET @@session.gtid_seq_no=291*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c76 LONGTEXT CHARACTER SET UCS2)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-292
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-292
 /*!100001 SET @@session.gtid_seq_no=292*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='\x00l\x00o\x00n\x00g\x00t\x00e\x00x\x00t\x001' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-293
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-293
 /*!100001 SET @@session.gtid_seq_no=293*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='\x00l\x00o\x00n\x00g\x00t\x00e\x00x\x00t\x001' /* LONGBLOB/LONGTEXT meta=4 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-294 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-294 ddl
 /*!100001 SET @@session.gtid_seq_no=294*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-295 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-295 ddl
 /*!100001 SET @@session.gtid_seq_no=295*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c77 ENUM('a','b','c'))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-296
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-296
 /*!100001 SET @@session.gtid_seq_no=296*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=2 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-297
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-297
 /*!100001 SET @@session.gtid_seq_no=297*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=2 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-298 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-298 ddl
 /*!100001 SET @@session.gtid_seq_no=298*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-299 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-299 ddl
 /*!100001 SET @@session.gtid_seq_no=299*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (c78 SET('a','b','c','d','e','f'))
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-300
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-300
 /*!100001 SET @@session.gtid_seq_no=300*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00000011' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-301
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-301
 /*!100001 SET @@session.gtid_seq_no=301*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00000101' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-302
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-302
 /*!100001 SET @@session.gtid_seq_no=302*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-303
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-303
 /*!100001 SET @@session.gtid_seq_no=303*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-304
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-304
 /*!100001 SET @@session.gtid_seq_no=304*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00001111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-305
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-305
 /*!100001 SET @@session.gtid_seq_no=305*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00011111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-306
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-306
 /*!100001 SET @@session.gtid_seq_no=306*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'00111111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-307
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-307
 /*!100001 SET @@session.gtid_seq_no=307*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'00000011' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-308 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-308 ddl
 /*!100001 SET @@session.gtid_seq_no=308*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-309 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-309 ddl
 /*!100001 SET @@session.gtid_seq_no=309*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t1 (a int NOT NULL DEFAULT 0, b int NOT NULL DEFAULT 0)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-310 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-310 ddl
 /*!100001 SET @@session.gtid_seq_no=310*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (a int NOT NULL DEFAULT 0, b int NOT NULL DEFAULT 0)
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-311
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-311
 /*!100001 SET @@session.gtid_seq_no=311*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=0 is_null=0 */
 ###   @2=0 /* INT meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-312
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-312
 /*!100001 SET @@session.gtid_seq_no=312*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=0 /* INT meta=0 nullable=0 is_null=0 */
 ###   @2=1 /* INT meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-313
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-313
 /*!100001 SET @@session.gtid_seq_no=313*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=0 is_null=0 */
 ###   @2=0 /* INT meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-314
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-314
 /*!100001 SET @@session.gtid_seq_no=314*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=0 /* INT meta=0 nullable=0 is_null=0 */
 ###   @2=1 /* INT meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-315
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-315
 /*!100001 SET @@session.gtid_seq_no=315*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=0 is_null=0 */
@@ -4554,76 +4554,76 @@ BEGIN
 ###   @1=20 /* INT meta=0 nullable=0 is_null=0 */
 ###   @2=1 /* INT meta=0 nullable=0 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-316 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-316 ddl
 /*!100001 SET @@session.gtid_seq_no=316*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1`,`t2` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-317
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-317
 /*!100001 SET @@session.gtid_seq_no=317*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1dec102` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1dec102` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1dec102`
 ### SET
 ###   @1=!! Old DECIMAL (mysql-4.1 or earlier). Not enough metadata to display the value. # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-318
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-318
 /*!100001 SET @@session.gtid_seq_no=318*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1dec102` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1dec102` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1dec102`
 ### SET
 ###   @1=!! Old DECIMAL (mysql-4.1 or earlier). Not enough metadata to display the value. # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-319
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-319
 /*!100001 SET @@session.gtid_seq_no=319*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1dec102` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1dec102` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1dec102`
 ### SET
 ###   @1=!! Old DECIMAL (mysql-4.1 or earlier). Not enough metadata to display the value. # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-320 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-320 ddl
 /*!100001 SET @@session.gtid_seq_no=320*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 DROP TABLE `t1dec102` /* generated by server */
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_innodb.result b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_innodb.result
index 13c1ba62231..b1d3c166fd5 100644
--- a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_innodb.result
+++ b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_innodb.result
@@ -2251,20 +2251,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -2366,14 +2366,14 @@ crn INT -- row number
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 trans
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2456,17 +2456,17 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3 trans
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2549,19 +2549,19 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4 trans
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -2725,17 +2725,17 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5 trans
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2898,17 +2898,17 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6 trans
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3071,17 +3071,17 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7 trans
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -3244,17 +3244,17 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8 trans
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3417,17 +3417,17 @@ BEGIN
 ###   @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-9 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-9 trans
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3510,17 +3510,17 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-10 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-10 trans
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3603,17 +3603,17 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-11 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-11 trans
 /*!100001 SET @@session.gtid_seq_no=11*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3696,17 +3696,17 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-12 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-12 trans
 /*!100001 SET @@session.gtid_seq_no=12*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -3789,10 +3789,10 @@ BEGIN
 ###   @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -3885,20 +3885,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -3916,14 +3916,14 @@ crn INT -- row number
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 trans
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2008:08:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -3970,17 +3970,17 @@ BEGIN
 ###   @2='VARCHAR-09' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=9 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3 trans
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1='2008:08:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4045,17 +4045,17 @@ BEGIN
 ###   @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4 trans
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2008:08:11' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4092,10 +4092,10 @@ BEGIN
 ###   @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -4264,20 +4264,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -4295,10 +4295,10 @@ c_1_n INT -- row number
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 ddl
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (
 c_2_1 DATE,
@@ -4307,10 +4307,10 @@ c_2_n INT -- row number
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3 ddl
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t3 (
 c_3_1 DATE,
@@ -4319,14 +4319,14 @@ c_3_n INT -- row number
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4 trans
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2008:01:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4373,17 +4373,17 @@ BEGIN
 ###   @2='VARCHAR-01-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=19 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5 trans
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1='2008:02:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4430,17 +4430,17 @@ BEGIN
 ###   @2='VARCHAR-02-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=29 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6 trans
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t3`
 ### SET
 ###   @1='2008:03:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4487,25 +4487,25 @@ BEGIN
 ###   @2='VARCHAR-03-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=39 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7 trans
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1='2008:01:02' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4669,25 +4669,25 @@ BEGIN
 ###   @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8 trans
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2018:01:02' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4779,10 +4779,10 @@ BEGIN
 ###   @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -4850,20 +4850,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -4881,14 +4881,14 @@ c3 VARCHAR(60)
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 trans
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -4905,10 +4905,10 @@ BEGIN
 ###   @2=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @3='Wow' /* VARSTRING(60) meta=60 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_myisam.result b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_myisam.result
index e2600c9953c..7f927622631 100644
--- a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_myisam.result
+++ b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_myisam.result
@@ -2251,20 +2251,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -2366,14 +2366,14 @@ crn INT -- row number
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2456,20 +2456,20 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.time_zone='SYSTEM'/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2552,21 +2552,21 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -2730,19 +2730,19 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -2905,19 +2905,19 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3080,19 +3080,19 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -3255,19 +3255,19 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3430,19 +3430,19 @@ BEGIN
 ###   @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-9
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3525,19 +3525,19 @@ BEGIN
 ###   @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-10
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'0' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3620,19 +3620,19 @@ BEGIN
 ###   @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-11
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-11
 /*!100001 SET @@session.gtid_seq_no=11*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
@@ -3715,19 +3715,19 @@ BEGIN
 ###   @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
 ###   @79=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-12
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-12
 /*!100001 SET @@session.gtid_seq_no=12*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=NULL /* BIT(1) meta=1 nullable=1 is_null=1 */
@@ -3810,12 +3810,12 @@ BEGIN
 ###   @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
 ###   @79=4 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -3908,20 +3908,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -3939,14 +3939,14 @@ crn INT -- row number
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2008:08:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -3993,19 +3993,19 @@ BEGIN
 ###   @2='VARCHAR-09' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=9 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1='2008:08:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4070,19 +4070,19 @@ BEGIN
 ###   @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2008:08:11' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4119,12 +4119,12 @@ BEGIN
 ###   @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -4293,20 +4293,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -4324,10 +4324,10 @@ c_1_n INT -- row number
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 ddl
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (
 c_2_1 DATE,
@@ -4336,10 +4336,10 @@ c_2_n INT -- row number
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3 ddl
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t3 (
 c_3_1 DATE,
@@ -4348,14 +4348,14 @@ c_3_n INT -- row number
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1='2008:01:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4402,19 +4402,19 @@ BEGIN
 ###   @2='VARCHAR-01-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=19 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1='2008:02:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4461,19 +4461,19 @@ BEGIN
 ###   @2='VARCHAR-02-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=29 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t3`
 ### SET
 ###   @1='2008:03:01' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4520,27 +4520,27 @@ BEGIN
 ###   @2='VARCHAR-03-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=39 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1='2008:01:02' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4704,27 +4704,27 @@ BEGIN
 ###   @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t3` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t3` mapped to number #
 # at #
 # at #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1='2018:01:02' /* DATE meta=0 nullable=1 is_null=0 */
@@ -4816,12 +4816,12 @@ BEGIN
 ###   @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
 ###   @3=7 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -4889,20 +4889,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -4920,14 +4920,14 @@ c3 VARCHAR(60)
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -4944,12 +4944,12 @@ BEGIN
 ###   @2=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @3='Wow' /* VARSTRING(60) meta=60 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_trans.result b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_trans.result
index d1c6ef1f100..98ed0196554 100644
--- a/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_trans.result
+++ b/mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_trans.result
@@ -129,20 +129,20 @@ FLUSH LOGS;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
@@ -159,10 +159,10 @@ c2 VARCHAR(20)
 ) ENGINE=InnoDB DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-2 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-2 ddl
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (
 c1 INT,
@@ -170,14 +170,14 @@ c2 VARCHAR(20)
 ) ENGINE=MyISAM DEFAULT CHARSET latin1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-3 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-3 trans
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -191,9 +191,9 @@ BEGIN
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -216,41 +216,41 @@ BEGIN
 ###   @1=13 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=12 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-2' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-4 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-4 ddl
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-5 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-5 ddl
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-6
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-6
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -264,19 +264,19 @@ BEGIN
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -299,37 +299,37 @@ BEGIN
 ###   @1=13 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=12 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-2' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-9 trans
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-9 trans
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -343,9 +343,9 @@ BEGIN
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t1`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -368,41 +368,41 @@ BEGIN
 ###   @1=13 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t1` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=12 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-2' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Xid = #
 COMMIT/*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-10 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-10 ddl
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-11 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-11 ddl
 /*!100001 SET @@session.gtid_seq_no=11*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t2
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-12
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-12
 /*!100001 SET @@session.gtid_seq_no=12*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -416,19 +416,19 @@ BEGIN
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-13
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-13
 /*!100001 SET @@session.gtid_seq_no=13*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Update_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Update_rows: table id # flags: STMT_END_F
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -451,46 +451,46 @@ BEGIN
 ###   @1=13 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-3' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-14
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-14
 /*!100001 SET @@session.gtid_seq_no=14*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Table_map: `test`.`t2` mapped to number #
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Table_map: `test`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=12 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2='varchar-2' /* VARSTRING(20) meta=20 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-15 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-15 ddl
 /*!100001 SET @@session.gtid_seq_no=15*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	GTID 0-1-16 ddl
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	GTID 0-1-16 ddl
 /*!100001 SET @@session.gtid_seq_no=16*//*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t2
 /*!*/;
 # at #
-#010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id 1  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/suite/binlog/r/binlog_row_mysqlbinlog_options.result b/mysql-test/suite/binlog/r/binlog_row_mysqlbinlog_options.result
index 7c17d8ca53c..9d55f1f145d 100644
--- a/mysql-test/suite/binlog/r/binlog_row_mysqlbinlog_options.result
+++ b/mysql-test/suite/binlog/r/binlog_row_mysqlbinlog_options.result
@@ -33,21 +33,21 @@ flush logs;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
 use `new_test1`/*!*/;
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
 SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@@ -60,14 +60,14 @@ SET @@session.collation_database=DEFAULT/*!*/;
 CREATE TABLE t1 (a INT, b INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -77,28 +77,28 @@ BEGIN
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-3 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-3 ddl
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test2`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (a INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-4
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `test2`.`t2` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `test2`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test2`.`t2`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -106,46 +106,46 @@ BEGIN
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-5
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-5
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `new_test1`.`t1`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-6 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-6 ddl
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 # at #
 use `new_test3`/*!*/;
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t3 (a INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test3`.`t3` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test3`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test3`.`t3`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -153,37 +153,37 @@ BEGIN
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-9
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
@@ -205,29 +205,29 @@ BEGIN
 ###   @1=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=6 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-10
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test3`.`t3` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test3`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `new_test3`.`t3`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
@@ -245,21 +245,21 @@ ROLLBACK /* added by mysqlbinlog */;
 /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
 DELIMITER /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Start: binlog v 4, server v #.##.## created 010909  4:46:40 at startup
 ROLLBACK/*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Gtid list []
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Gtid list []
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Binlog checkpoint master-bin.000001
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Binlog checkpoint master-bin.000001
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-1 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-1 ddl
 /*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
 /*!100001 SET @@session.gtid_domain_id=0*//*!*/;
 /*!100001 SET @@session.server_id=1*//*!*/;
 /*!100001 SET @@session.gtid_seq_no=1*//*!*/;
 # at #
 use `new_test1`/*!*/;
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 SET @@session.pseudo_thread_id=#/*!*/;
 SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@@ -272,14 +272,14 @@ SET @@session.collation_database=DEFAULT/*!*/;
 CREATE TABLE t1 (a INT, b INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-2
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-2
 /*!100001 SET @@session.gtid_seq_no=2*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -289,28 +289,28 @@ BEGIN
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-3 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-3 ddl
 /*!100001 SET @@session.gtid_seq_no=3*//*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 use `test2`/*!*/;
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t2 (a INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-4
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-4
 /*!100001 SET @@session.gtid_seq_no=4*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `test2`.`t2` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `test2`.`t2` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `test2`.`t2`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -318,46 +318,46 @@ BEGIN
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-5
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-5
 /*!100001 SET @@session.gtid_seq_no=5*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `new_test1`.`t1`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-6 ddl
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-6 ddl
 /*!100001 SET @@session.gtid_seq_no=6*//*!*/;
 # at #
 use `new_test3`/*!*/;
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 CREATE TABLE t3 (a INT)
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-7
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-7
 /*!100001 SET @@session.gtid_seq_no=7*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test3`.`t3` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test3`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test3`.`t3`
 ### SET
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
@@ -365,37 +365,37 @@ BEGIN
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-8
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-8
 /*!100001 SET @@session.gtid_seq_no=8*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=3 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=3 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-9
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test1`.`t1` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test1`.`t1` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Write_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Write_rows: table id # flags: STMT_END_F
 ### INSERT INTO `new_test1`.`t1`
 ### SET
 ###   @1=2 /* INT meta=0 nullable=1 is_null=0 */
@@ -417,29 +417,29 @@ BEGIN
 ###   @1=6 /* INT meta=0 nullable=1 is_null=0 */
 ###   @2=6 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	GTID 0-1-10
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Table_map: `new_test3`.`t3` mapped to number #
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Table_map: `new_test3`.`t3` mapped to number #
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Delete_rows: table id # flags: STMT_END_F
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Delete_rows: table id # flags: STMT_END_F
 ### DELETE FROM `new_test3`.`t3`
 ### WHERE
 ###   @1=1 /* INT meta=0 nullable=1 is_null=0 */
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 COMMIT
 /*!*/;
 # at #
-#010909  4:46:40 server id #  end_log_pos # 	Rotate to master-bin.000002  pos: 4
+#010909  4:46:40 server id #  end_log_pos # CRC32 XXX 	Rotate to master-bin.000002  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;
diff --git a/mysql-test/suite/binlog/r/binlog_stm_binlog.result b/mysql-test/suite/binlog/r/binlog_stm_binlog.result
index 812fd4386ab..07f9350a8d4 100644
--- a/mysql-test/suite/binlog/r/binlog_stm_binlog.result
+++ b/mysql-test/suite/binlog/r/binlog_stm_binlog.result
@@ -509,6 +509,7 @@ master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
 master-bin.000001	#	Query	#	#	use `mysql`; DELETE FROM user WHERE host='localhost' AND user='@#@'
 master-bin.000001	#	Query	#	#	COMMIT
+master-bin.000001	#	Rotate	#	#	master-bin.000002;pos=POS
 drop table t1,t2,t3,tt1;
 reset master;
 create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
diff --git a/mysql-test/suite/binlog/t/binlog_mysqlbinlog2.test b/mysql-test/suite/binlog/t/binlog_mysqlbinlog2.test
index 76d6abf4d18..c3fa7ba3891 100644
--- a/mysql-test/suite/binlog/t/binlog_mysqlbinlog2.test
+++ b/mysql-test/suite/binlog/t/binlog_mysqlbinlog2.test
@@ -6,6 +6,7 @@
 -- source include/binlog_start_pos.inc
 
 set sql_mode="";
+set global binlog_checksum=NONE;
 --disable_warnings
 drop table if exists t1;
 --enable_warnings
@@ -185,4 +186,5 @@ select "--- end of test --" as "";
 --enable_query_log
 drop table t1;
 
+set global binlog_checksum=default;
 # End of 4.1 tests
diff --git a/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row.test b/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row.test
index 0c94d968338..750bf10901f 100644
--- a/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row.test
+++ b/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row.test
@@ -453,5 +453,5 @@ DROP TABLE t1dec102;
 flush logs;
 
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9]*[.][0-9]{1,3})[0-9e+-]*[^ ]*(.*(FLOAT|DOUBLE).*[*].)/\1...\2/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /(@[0-9]*=[0-9]*[.][0-9]{1,3})[0-9e+-]*[^ ]*(.*(FLOAT|DOUBLE).*[*].)/\1...\2/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
diff --git a/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row_trans.test b/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row_trans.test
index 24abc441c4c..da3183299f5 100644
--- a/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row_trans.test
+++ b/mysql-test/suite/binlog/t/binlog_mysqlbinlog_row_trans.test
@@ -150,7 +150,7 @@ FLUSH LOGS;
 --echo #
 let $MYSQLD_DATADIR= `select @@datadir`;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/
+--replace_regex /SQL_LOAD_MB-[0-9]-[0-9]/SQL_LOAD_MB-#-#/ /exec_time=[0-9]*/exec_time=#/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /Xid = [0-9]*/Xid = #/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /server v [^ ]*/server v #.##.##/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --base64-output=decode-rows -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
diff --git a/mysql-test/suite/binlog/t/binlog_row_annotate.test b/mysql-test/suite/binlog/t/binlog_row_annotate.test
index e831b29df00..3221f8e012d 100644
--- a/mysql-test/suite/binlog/t/binlog_row_annotate.test
+++ b/mysql-test/suite/binlog/t/binlog_row_annotate.test
@@ -25,6 +25,7 @@
 --disable_query_log
 
 set sql_mode="";
+set global binlog_checksum=NONE;
 
 # Fix timestamp to avoid varying results
 SET timestamp=1000000000;
@@ -182,6 +183,7 @@ let $MYSQLD_DATADIR= `select @@datadir`;
 # Clean-up
 
 --disable_query_log
+set global binlog_checksum=default;
 DROP DATABASE test1;
 DROP DATABASE test2;
 DROP DATABASE test3;
diff --git a/mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_options.test b/mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_options.test
index daf4969be85..c265c90d831 100644
--- a/mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_options.test
+++ b/mysql-test/suite/binlog/t/binlog_row_mysqlbinlog_options.test
@@ -59,7 +59,7 @@ flush logs;
 --echo #
 
 let $MYSQLD_DATADIR= `select @@datadir`;
---replace_regex /server id [0-9]*/server id #/ /server v [^ ]*/server v #.##.##/ /exec_time=[0-9]*/exec_time=#/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/
+--replace_regex /server id [0-9]*/server id #/ /server v [^ ]*/server v #.##.##/ /exec_time=[0-9]*/exec_time=#/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG  --base64-output=decode-rows --rewrite-db="test1->new_test1" --rewrite-db="test3->new_test3" -v -v $MYSQLD_DATADIR/master-bin.000001
 
 --echo #
@@ -70,7 +70,7 @@ let $MYSQLD_DATADIR= `select @@datadir`;
 --echo # --read-from-remote-server
 --echo #
 
---replace_regex /server id [0-9]*/server id #/ /server v [^ ]*/server v #.##.##/ /exec_time=[0-9]*/exec_time=#/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/
+--replace_regex /server id [0-9]*/server id #/ /server v [^ ]*/server v #.##.##/ /exec_time=[0-9]*/exec_time=#/ /thread_id=[0-9]*/thread_id=#/ /table id [0-9]*/table id #/ /mapped to number [0-9]*/mapped to number #/ /end_log_pos [0-9]*/end_log_pos #/ /# at [0-9]*/# at #/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG  --base64-output=decode-rows --rewrite-db="test1->new_test1" --rewrite-db="test3->new_test3" -v -v --read-from-remote-server --user=root --host=localhost --port=$MASTER_MYPORT master-bin.000001
 
 DROP DATABASE test1;
diff --git a/mysql-test/suite/funcs_1/r/innodb_views.result b/mysql-test/suite/funcs_1/r/innodb_views.result
index 59eec5b0220..45de9534df2 100644
--- a/mysql-test/suite/funcs_1/r/innodb_views.result
+++ b/mysql-test/suite/funcs_1/r/innodb_views.result
@@ -3497,7 +3497,7 @@ DROP VIEW  IF EXISTS v2 ;
 CREATE TABLE t1 (f1 BIGINT) ;
 SET @x=0;
 CREATE or REPLACE VIEW v1 AS Select 1 INTO @x;
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @x' at line 1
 Select @x;
 @x
 0
diff --git a/mysql-test/suite/funcs_1/r/memory_views.result b/mysql-test/suite/funcs_1/r/memory_views.result
index 995787aba84..ab4e2a9933c 100644
--- a/mysql-test/suite/funcs_1/r/memory_views.result
+++ b/mysql-test/suite/funcs_1/r/memory_views.result
@@ -3498,7 +3498,7 @@ DROP VIEW  IF EXISTS v2 ;
 CREATE TABLE t1 (f1 BIGINT) ;
 SET @x=0;
 CREATE or REPLACE VIEW v1 AS Select 1 INTO @x;
-ERROR HY000: View's SELECT contains a 'INTO' clause
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @x' at line 1
 Select @x;
 @x
 0
diff --git a/mysql-test/suite/funcs_1/views/views_master.inc b/mysql-test/suite/funcs_1/views/views_master.inc
index bb9bbdb06d0..f55788de6c6 100644
--- a/mysql-test/suite/funcs_1/views/views_master.inc
+++ b/mysql-test/suite/funcs_1/views/views_master.inc
@@ -266,7 +266,7 @@ CREATE TABLE t1 (f1 BIGINT) ;
 
 # SELECT INTO is illegal
 SET @x=0;
---error ER_VIEW_SELECT_CLAUSE
+--error ER_PARSE_ERROR
 CREATE or REPLACE VIEW v1 AS Select 1 INTO @x;
 Select @x;
 
diff --git a/mysql-test/suite/innodb/t/binlog_consistent.test b/mysql-test/suite/innodb/t/binlog_consistent.test
index 1c8198bb321..2a735a30a0e 100644
--- a/mysql-test/suite/innodb/t/binlog_consistent.test
+++ b/mysql-test/suite/innodb/t/binlog_consistent.test
@@ -16,7 +16,7 @@ connect(con4,localhost,root,,);
 connection default;
 
 CREATE TABLE t1 (a INT, b VARCHAR(100), PRIMARY KEY (a,b)) ENGINE=innodb;
-let pos=`select $binlog_start_pos + 238`;
+let pos=`select $binlog_start_pos + 254`;
 --replace_result $pos <pos>
 SHOW MASTER STATUS;
 --replace_result $pos <pos>
@@ -53,10 +53,10 @@ COMMIT;
 
 connection default;
 SELECT * FROM t1 ORDER BY a,b;
-let pos=`select $binlog_start_pos + 740`;
+let pos=`select $binlog_start_pos + 788`;
 --replace_result $pos <pos>
 SHOW STATUS LIKE 'binlog_snapshot_%';
-let pos=`select $binlog_start_pos + 1092`;
+let pos=`select $binlog_start_pos + 1164`;
 --replace_result $pos <pos>
 SHOW MASTER STATUS;
 SELECT * FROM t2 ORDER BY a;
@@ -74,10 +74,10 @@ FLUSH LOGS;
 
 connection default;
 SELECT * FROM t1 ORDER BY a,b;
-let pos=`select $binlog_start_pos + 740`;
+let pos=`select $binlog_start_pos + 788`;
 --replace_result $pos <pos>
 SHOW STATUS LIKE 'binlog_snapshot_%';
-let pos=`select $binlog_start_pos + 119`;
+let pos=`select $binlog_start_pos + 131`;
 --replace_result $pos <pos>
 SHOW MASTER STATUS;
 COMMIT;
diff --git a/mysql-test/suite/innodb/t/group_commit_binlog_pos.test b/mysql-test/suite/innodb/t/group_commit_binlog_pos.test
index f1332d6dd6a..7148733dc43 100644
--- a/mysql-test/suite/innodb/t/group_commit_binlog_pos.test
+++ b/mysql-test/suite/innodb/t/group_commit_binlog_pos.test
@@ -97,7 +97,7 @@ SELECT * FROM t1 ORDER BY a;
 # for the end of the second transaction (as can be checked with
 # mysqlbinlog).
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
-let pos=`select $binlog_start_pos + 678`;
+let pos=`select $binlog_start_pos + 730`;
 --replace_result $pos <pos>
 --exec grep 'InnoDB: Last MySQL binlog file position' $MYSQLD_DATADIR/../../log/mysqld.1.err | tail -1
 
diff --git a/mysql-test/suite/innodb/t/group_commit_binlog_pos_no_optimize_thread.test b/mysql-test/suite/innodb/t/group_commit_binlog_pos_no_optimize_thread.test
index db49c3a9a31..a2dab551cec 100644
--- a/mysql-test/suite/innodb/t/group_commit_binlog_pos_no_optimize_thread.test
+++ b/mysql-test/suite/innodb/t/group_commit_binlog_pos_no_optimize_thread.test
@@ -98,7 +98,7 @@ SELECT * FROM t1 ORDER BY a;
 # for the end of the second transaction (as can be checked with
 # mysqlbinlog).
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
-let pos=`select $binlog_start_pos + 678`;
+let pos=`select $binlog_start_pos + 730`;
 --replace_result $pos <pos>
 --exec grep 'InnoDB: Last MySQL binlog file position' $MYSQLD_DATADIR/../../log/mysqld.1.err | tail -1
 SET DEBUG_SYNC= 'RESET';
diff --git a/mysql-test/suite/multi_source/info_logs.test b/mysql-test/suite/multi_source/info_logs.test
index 2f3b1934817..2aaaf14c919 100644
--- a/mysql-test/suite/multi_source/info_logs.test
+++ b/mysql-test/suite/multi_source/info_logs.test
@@ -137,10 +137,10 @@ let $field= Slave_IO_State;
 let $condition= = 'Waiting for master to send event';
 --source include/wait_show_condition.inc
 
-let read_master_log_pos=`select $binlog_start_pos + 65`;
-let relay_log_pos=`select 2*$binlog_start_pos + 105`;
-let relay_log_space1=`select 3*$binlog_start_pos + 144`;
-let relay_log_space2=`select 3*$binlog_start_pos + 163`;
+let read_master_log_pos=`select $binlog_start_pos + 73`;
+let relay_log_pos=`select 2*$binlog_start_pos + 117`;
+let relay_log_space1=`select 3*$binlog_start_pos + 160`;
+let relay_log_space2=`select 3*$binlog_start_pos + 179`;
 --replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space1 <relay_log_space1> $relay_log_space2 <relay_log_space2>
 show all slaves status;
 
@@ -164,9 +164,9 @@ let $condition= = 'Waiting for master to send event';
 --source include/wait_show_condition.inc
 
 
-let relay_log_pos=`select 2*$binlog_start_pos + 40`;
-let relay_log_space1=`select 3*$binlog_start_pos + 79`;
-let relay_log_space2=`select 3*$binlog_start_pos + 98`;
+let relay_log_pos=`select 2*$binlog_start_pos + 44`;
+let relay_log_space1=`select 3*$binlog_start_pos + 87`;
+let relay_log_space2=`select 3*$binlog_start_pos + 106`;
 --replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space1 <relay_log_space1> $relay_log_space2 <relay_log_space2>
 show all slaves status;
 
diff --git a/mysql-test/suite/multi_source/multisource.test b/mysql-test/suite/multi_source/multisource.test
index de6874d6423..dfeefe9a1d3 100644
--- a/mysql-test/suite/multi_source/multisource.test
+++ b/mysql-test/suite/multi_source/multisource.test
@@ -222,7 +222,7 @@ flush logs;
 
 --connection master1
 purge binary logs to 'master-bin.000002';
-let filesize=`select $binlog_start_pos+119`;
+let filesize=`select $binlog_start_pos+131`;
 --replace_result $filesize filesize
 show binary logs;
 insert into t1 (f1) values ('four');
diff --git a/mysql-test/suite/multi_source/reset_slave.test b/mysql-test/suite/multi_source/reset_slave.test
index ebbc33e4c22..f708a71d6de 100644
--- a/mysql-test/suite/multi_source/reset_slave.test
+++ b/mysql-test/suite/multi_source/reset_slave.test
@@ -39,9 +39,9 @@ stop slave 'master1';
 
 --let $datadir = `SELECT @@datadir`
 
-let read_master_log_pos=`select $binlog_start_pos + 554`;
-let relay_log_pos=`select 2*$binlog_start_pos + 594`;
-let relay_log_space=`select 3*$binlog_start_pos + 652`;
+let read_master_log_pos=`select $binlog_start_pos + 590`;
+let relay_log_pos=`select 2*$binlog_start_pos + 634`;
+let relay_log_space=`select 3*$binlog_start_pos + 696`;
 --replace_result $SERVER_MYPORT_1 MYPORT_1 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space <relay_log_space>
 show slave 'master1' status;
 --list_files $datadir mysqld*
diff --git a/mysql-test/suite/multi_source/simple.test b/mysql-test/suite/multi_source/simple.test
index c990a04acb0..8260686e927 100644
--- a/mysql-test/suite/multi_source/simple.test
+++ b/mysql-test/suite/multi_source/simple.test
@@ -41,10 +41,10 @@ let $condition = = 7;
 let $wait_for_all = 1;
 --source include/wait_show_condition.inc
 
-let read_master_log_pos=`select $binlog_start_pos + 65`;
-let relay_log_pos=`select 2*$binlog_start_pos + 105`;
-let relay_log_space1=`select 3*$binlog_start_pos + 162`;
-let relay_log_space2=`select 3*$binlog_start_pos + 162`;
+let read_master_log_pos=`select $binlog_start_pos + 73`;
+let relay_log_pos=`select 2*$binlog_start_pos + 117`;
+let relay_log_space1=`select 3*$binlog_start_pos + 178`;
+let relay_log_space2=`select 3*$binlog_start_pos + 178`;
 --replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space1 <relay_log_space1> $relay_log_space2 <relay_log_space2>
 show all slaves status;
 
diff --git a/mysql-test/suite/rpl/r/rpl_checksum.result b/mysql-test/suite/rpl/r/rpl_checksum.result
index c63ef7e1d10..820224d99da 100644
--- a/mysql-test/suite/rpl/r/rpl_checksum.result
+++ b/mysql-test/suite/rpl/r/rpl_checksum.result
@@ -41,7 +41,7 @@ master-bin.000002	#
 set @@global.binlog_checksum = default;
 select @@global.binlog_checksum;
 @@global.binlog_checksum
-NONE
+CRC32
 set @@global.binlog_checksum = CRC32;
 select @@global.binlog_checksum;
 @@global.binlog_checksum
diff --git a/mysql-test/suite/rpl/r/rpl_gtid_errorlog.result b/mysql-test/suite/rpl/r/rpl_gtid_errorlog.result
index 4b3881df434..db80abf1df2 100644
--- a/mysql-test/suite/rpl/r/rpl_gtid_errorlog.result
+++ b/mysql-test/suite/rpl/r/rpl_gtid_errorlog.result
@@ -1,5 +1,9 @@
 include/master-slave.inc
 [connection master]
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
 *** Test MDEV-6120, output of current GTID when a replication error is logged to the errorlog ***
 connection master;
 CREATE TABLE t1(a INT PRIMARY KEY);
@@ -49,4 +53,9 @@ FOUND /Slave SQL: Error 'Duplicate entry .* on query\. .*Query: '.*', Gtid 0-1-1
 FOUND /Slave SQL: The incident LOST_EVENTS occurred on the master\. Message: <none>, Internal MariaDB error code: 1590/ in mysqld.2.err
 connection master;
 DROP TABLE t1;
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_incident.result b/mysql-test/suite/rpl/r/rpl_incident.result
index e0c41c71e44..3917b5dcd92 100644
--- a/mysql-test/suite/rpl/r/rpl_incident.result
+++ b/mysql-test/suite/rpl/r/rpl_incident.result
@@ -1,5 +1,10 @@
 include/master-slave.inc
 [connection master]
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=none;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=none;
+connection master;
 **** On Master ****
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -38,4 +43,9 @@ include/check_slave_is_running.inc
 connection master;
 DROP TABLE t1;
 connection slave;
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_skip_incident.result b/mysql-test/suite/rpl/r/rpl_skip_incident.result
index 31d3b50056d..6e961fde268 100644
--- a/mysql-test/suite/rpl/r/rpl_skip_incident.result
+++ b/mysql-test/suite/rpl/r/rpl_skip_incident.result
@@ -1,5 +1,10 @@
 include/master-slave.inc
 [connection master]
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection master;
 **** On Master ****
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -23,6 +28,12 @@ show binary logs;
 Log_name	File_size
 master-bin.000001	#
 master-bin.000002	#
+master-bin.000003	#
 DROP TABLE t1;
 connection slave;
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_gtid_errorlog.test b/mysql-test/suite/rpl/t/rpl_gtid_errorlog.test
index 137ac6c0f5d..2ae910ff3e9 100644
--- a/mysql-test/suite/rpl/t/rpl_gtid_errorlog.test
+++ b/mysql-test/suite/rpl/t/rpl_gtid_errorlog.test
@@ -1,6 +1,11 @@
 --source include/have_debug.inc
 --source include/master-slave.inc
 
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+
 --echo *** Test MDEV-6120, output of current GTID when a replication error is logged to the errorlog ***
 --connection master
 CREATE TABLE t1(a INT PRIMARY KEY);
@@ -73,4 +78,9 @@ if(!$log_error_)
 --connection master
 DROP TABLE t1;
 
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_incident.test b/mysql-test/suite/rpl/t/rpl_incident.test
index adf20953b0f..0666be816f2 100644
--- a/mysql-test/suite/rpl/t/rpl_incident.test
+++ b/mysql-test/suite/rpl/t/rpl_incident.test
@@ -1,6 +1,12 @@
 --source include/master-slave.inc
 --source include/have_debug.inc
 
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=none;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=none;
+connection master;
+
 --echo **** On Master ****
 CREATE TABLE t1 (a INT);
 
@@ -45,4 +51,9 @@ source include/check_slave_is_running.inc;
 connection master;
 DROP TABLE t1;
 --sync_slave_with_master
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_skip_incident.test b/mysql-test/suite/rpl/t/rpl_skip_incident.test
index 959fde9374e..c6db5ef61d1 100644
--- a/mysql-test/suite/rpl/t/rpl_skip_incident.test
+++ b/mysql-test/suite/rpl/t/rpl_skip_incident.test
@@ -1,6 +1,12 @@
 --source include/master-slave.inc
 --source include/have_debug.inc
 
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=NONE;
+connection master;
+
 --echo **** On Master ****
 CREATE TABLE t1 (a INT);
 
@@ -25,4 +31,12 @@ connection master;
 --source include/show_binary_logs.inc
 DROP TABLE t1;
 --sync_slave_with_master
+
+
+connection master;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection slave;
+SET GLOBAL BINLOG_CHECKSUM=default;
+connection master;
+
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/sys_vars/r/binlog_checksum_basic.result b/mysql-test/suite/sys_vars/r/binlog_checksum_basic.result
index bfdcaed0e41..8ca4e357ff5 100644
--- a/mysql-test/suite/sys_vars/r/binlog_checksum_basic.result
+++ b/mysql-test/suite/sys_vars/r/binlog_checksum_basic.result
@@ -1,8 +1,8 @@
 set @save_binlog_checksum= @@global.binlog_checksum;
 set @@global.binlog_checksum = default;
-select @@global.binlog_checksum as 'must be NONE by default';
-must be NONE by default
-NONE
+select @@global.binlog_checksum as 'must be CRC32 by default';
+must be CRC32 by default
+CRC32
 select @@session.binlog_checksum as 'no session var';
 ERROR HY000: Variable 'binlog_checksum' is a GLOBAL variable
 set @@global.binlog_checksum = CRC32;
diff --git a/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result b/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
index 6d1579e77eb..6dca5206946 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
@@ -151,9 +151,9 @@ READ_ONLY	NO
 COMMAND_LINE_ARGUMENT	REQUIRED
 VARIABLE_NAME	BINLOG_CHECKSUM
 SESSION_VALUE	NULL
-GLOBAL_VALUE	NONE
+GLOBAL_VALUE	CRC32
 GLOBAL_VALUE_ORIGIN	COMPILE-TIME
-DEFAULT_VALUE	NONE
+DEFAULT_VALUE	CRC32
 VARIABLE_SCOPE	GLOBAL
 VARIABLE_TYPE	ENUM
 VARIABLE_COMMENT	Type of BINLOG_CHECKSUM_ALG. Include checksum for log events in the binary log
diff --git a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
index 09c3d6e6c98..16205792031 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
@@ -151,9 +151,9 @@ READ_ONLY	NO
 COMMAND_LINE_ARGUMENT	REQUIRED
 VARIABLE_NAME	BINLOG_CHECKSUM
 SESSION_VALUE	NULL
-GLOBAL_VALUE	NONE
+GLOBAL_VALUE	CRC32
 GLOBAL_VALUE_ORIGIN	COMPILE-TIME
-DEFAULT_VALUE	NONE
+DEFAULT_VALUE	CRC32
 VARIABLE_SCOPE	GLOBAL
 VARIABLE_TYPE	ENUM
 VARIABLE_COMMENT	Type of BINLOG_CHECKSUM_ALG. Include checksum for log events in the binary log
diff --git a/mysql-test/suite/sys_vars/t/binlog_checksum_basic.test b/mysql-test/suite/sys_vars/t/binlog_checksum_basic.test
index fb3d8e33fa1..1c8a8339330 100644
--- a/mysql-test/suite/sys_vars/t/binlog_checksum_basic.test
+++ b/mysql-test/suite/sys_vars/t/binlog_checksum_basic.test
@@ -6,7 +6,7 @@
 set @save_binlog_checksum= @@global.binlog_checksum;
 set @@global.binlog_checksum = default;
 
-select @@global.binlog_checksum as 'must be NONE by default';
+select @@global.binlog_checksum as 'must be CRC32 by default';
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
 select @@session.binlog_checksum as 'no session var';
 
diff --git a/mysql-test/t/create_drop_binlog.test b/mysql-test/t/create_drop_binlog.test
index 59a66d59e6f..d31ccd73429 100644
--- a/mysql-test/t/create_drop_binlog.test
+++ b/mysql-test/t/create_drop_binlog.test
@@ -2,7 +2,7 @@
 --source include/have_log_bin.inc
 --source include/binlog_start_pos.inc
 
---let $pos=`select $binlog_start_pos + 65`
+--let $pos=`select $binlog_start_pos + 73`
 
 --let $binlog_file=query_get_value(SHOW MASTER STATUS, File, 1)
 --let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
diff --git a/mysql-test/t/cte_nonrecursive.test b/mysql-test/t/cte_nonrecursive.test
index aa14db97cd1..9a0e43bf8f7 100644
--- a/mysql-test/t/cte_nonrecursive.test
+++ b/mysql-test/t/cte_nonrecursive.test
@@ -452,3 +452,22 @@ with t1 as (select * from v1) select * from t1;
 
 drop view v1;
 drop table t1;
+
+--echo #
+--echo # Bug mdev-10058: Invalid derived table with WITH clause  
+--echo #                 
+
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+INSERT INTO t2 VALUES (1),(2),(3);
+INSERT INTO t3 VALUES (1),(2),(3);
+
+--ERROR ER_PARSE_ERROR
+SELECT * FROM (WITH a AS (SELECT * FROM t1) (t2 NATURAL JOIN t3));
+
+SELECT * FROM (WITH a AS (SELECT * FROM t1) SELECT * FROM t2 NATURAL JOIN t3) AS d1;
+
+DROP TABLE t1,t2,t3;
+
diff --git a/mysql-test/t/func_analyse.test b/mysql-test/t/func_analyse.test
index 6c30c0ca630..d99f5c0fa9a 100644
--- a/mysql-test/t/func_analyse.test
+++ b/mysql-test/t/func_analyse.test
@@ -165,7 +165,7 @@ DROP TABLE t1, t2;
 ((SELECT 1 FROM DUAL PROCEDURE ANALYSE()));
 
 # TODO:
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT * FROM t1 UNION SELECT * FROM t1 PROCEDURE analyse();
 
 --echo #
diff --git a/mysql-test/t/limit_rows_examined.test b/mysql-test/t/limit_rows_examined.test
index 382530234be..3f7424d5541 100644
--- a/mysql-test/t/limit_rows_examined.test
+++ b/mysql-test/t/limit_rows_examined.test
@@ -125,6 +125,7 @@ UNION
 UNION
 (select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6);
 
+--error ER_PARSE_ERROR
 select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0
 UNION
 select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6;
diff --git a/mysql-test/t/mysqlbinlog_row_minimal.test b/mysql-test/t/mysqlbinlog_row_minimal.test
index 216cb43eb6f..9c319880fbd 100644
--- a/mysql-test/t/mysqlbinlog_row_minimal.test
+++ b/mysql-test/t/mysqlbinlog_row_minimal.test
@@ -27,7 +27,7 @@ DELETE FROM t2;
 
 FLUSH BINARY LOGS;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---replace_regex /\d{6} *\d*:\d\d:\d\d/<date>/ /Start:.*at startup/Start: xxx/ /SET TIMESTAMP=\d*/SET TIMESTAMP=X/ /exec_time=\d*/exec_time=x/
+--replace_regex /\d{6} *\d*:\d\d:\d\d/<date>/ /Start:.*at startup/Start: xxx/ /SET TIMESTAMP=\d*/SET TIMESTAMP=X/ /exec_time=\d*/exec_time=x/ /CRC32 0x[0-9a-f]*/CRC32 XXX/
 --exec $MYSQL_BINLOG --verbose --verbose --base64-output=DECODE-ROWS $datadir/$binlog
 
 DROP TABLE t1,t2;
diff --git a/mysql-test/t/mysqldump-max.test b/mysql-test/t/mysqldump-max.test
index f5f4dbcd088..c0596f27e4f 100644
--- a/mysql-test/t/mysqldump-max.test
+++ b/mysql-test/t/mysqldump-max.test
@@ -1190,7 +1190,7 @@ source include/binlog_start_pos.inc;
 let _BINLOG_START_POS= $binlog_start_pos;
 --perl
 my $f= "$ENV{MYSQLTEST_VARDIR}/tmp/mwl136.sql";
-my $pos=$ENV{_BINLOG_START_POS} + 691;
+my $pos=$ENV{_BINLOG_START_POS} + 739;
 open F, '<', $f or die "Failed to open $f: $!\n";
 while (<F>) {
    s/$pos/<pos>/;
diff --git a/mysql-test/t/parser.test b/mysql-test/t/parser.test
index 86cc3c47c37..0450e3c6fb0 100644
--- a/mysql-test/t/parser.test
+++ b/mysql-test/t/parser.test
@@ -825,13 +825,13 @@ UNION
 SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
   FOR UPDATE;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 FROM t1
 UNION
 SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
   PROCEDURE ANALYSE() FOR UPDATE;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 FROM DUAL PROCEDURE ANALYSE() 
 UNION
 SELECT 1 FROM t1;
@@ -841,7 +841,7 @@ UNION
 (SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
  FOR UPDATE);
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 (SELECT 1 FROM t1)
 UNION 
 (SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
@@ -863,10 +863,10 @@ SELECT 1 INTO @var17727401;
 SELECT 1 INTO @var17727401 FROM t1;
 SELECT 1 INTO @var17727401 FROM DUAL;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 INTO @var17727401_1 FROM t1 INTO @var17727401_2;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 INTO @var17727401_1 FROM DUAL
   INTO @var17727401_2;
 
@@ -876,7 +876,7 @@ SELECT 1 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1 INTO @var1772740
 --error ER_PARSE_ERROR
 SELECT 1 FROM t1 WHERE 1 INTO @var17727401 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 INTO @var17727401_1
   FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1
   INTO @var17727401_2;
@@ -888,17 +888,17 @@ SELECT 1 FROM (SELECT 1 FROM t1 INTO @var17727401) a;
 --error ER_PARSE_ERROR
 SELECT EXISTS(SELECT 1 FROM t1 INTO @var17727401);
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1;
 --error ER_WRONG_USAGE
 (SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1);
 
 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401;
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 INTO @var17727401 FROM t1 PROCEDURE ANALYSE();
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401;
 
 --echo # ORDER and LIMIT clause combinations
@@ -947,27 +947,27 @@ eval SELECT ($q);
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1;
@@ -975,39 +975,39 @@ let $q=SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1;
 eval $q;
 --error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval $q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT ($q);
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 eval SELECT 1 FROM ($q) a;
 
 DROP TABLE t1;
@@ -1021,3 +1021,25 @@ SELECT *
 FROM ( (SELECT a FROM t1 ORDER BY a) UNION (SELECT 1 as b ORDER BY b ) ) AS a1
 WHERE a1.a = 1 OR a1.a = 2;
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-10080 Derived tables allow double LIMIT clause
+--echo #
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+--error ER_PARSE_ERROR
+SELECT * FROM  (SELECT * FROM t1 LIMIT 1 LIMIT 2) t1;
+DROP TABLE t1;
+
+--echo #
+--echo # MDEV-10109 Disallow syntactically INSERT .. SELECT .. {ORDER BY ..| LIMIT ..} .. UNION ..
+--echo #
+
+--error ER_PARSE_ERROR
+INSERT INTO t1 SELECT 1 ORDER BY 1 UNION SELECT 2;
+--error ER_PARSE_ERROR
+INSERT INTO t1 SELECT 1 LIMIT 1 UNION SELECT 2;
+--error ER_PARSE_ERROR
+CREATE TABLE t1 AS SELECT 1 ORDER BY 1 UNION SELECT 2;
+--error ER_PARSE_ERROR
+CREATE TABLE t1 AS SELECT 1 LIMIT 1 UNION SELECT 2;
diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test
index d403b19eff7..b1d4f67f357 100644
--- a/mysql-test/t/sp-error.test
+++ b/mysql-test/t/sp-error.test
@@ -1785,13 +1785,13 @@ CREATE TABLE t1 (i INT);
 
 # We do not have to drop this procedure and view because they won't be
 # created.
---error ER_VIEW_SELECT_CLAUSE
+--error ER_PARSE_ERROR
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO @a;
---error ER_VIEW_SELECT_CLAUSE
+--error ER_PARSE_ERROR
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO DUMPFILE "file";
---error ER_VIEW_SELECT_CLAUSE
+--error ER_PARSE_ERROR
 CREATE PROCEDURE bug20953() CREATE VIEW v AS SELECT 1 INTO OUTFILE "file";
---error ER_VIEW_SELECT_CLAUSE
+--error ER_PARSE_ERROR
 CREATE PROCEDURE bug20953()
   CREATE VIEW v AS SELECT i FROM t1 PROCEDURE ANALYSE();
 --error ER_VIEW_SELECT_DERIVED
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 5313a4b8a39..c19613da493 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -569,7 +569,7 @@ drop table t1, t2;
 create table t1 (a float);
 -- error ER_NOT_SUPPORTED_YET
 select 10.5 IN (SELECT * from t1 LIMIT 1);
--- error ER_WRONG_USAGE
+-- error ER_PARSE_ERROR
 select 10.5 IN (SELECT * from t1 LIMIT 1 UNION SELECT 1.5);
 -- error ER_NOT_SUPPORTED_YET
 select 10.5 IN (SELECT * from t1 UNION SELECT 1.5 LIMIT 1);
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index f2026a67bc2..151512515b9 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -50,13 +50,13 @@ explain select 1 union select a,b from t1 union select 1;
 --error 1222
 explain select a,b from t1 union select 1 limit 0;
 
---error 1221
+--error ER_PARSE_ERROR
 select a,b from t1 into outfile 'skr' union select a,b from t2;
 
---error 1221
+--error ER_PARSE_ERROR
 select a,b from t1 order by a union select a,b from t2;
 
---error 1221
+--error ER_PARSE_ERROR
 insert into t3 select a from t1 order by a union select a from t2;
 
 --error 1222
@@ -236,7 +236,7 @@ SELECT COUNT(*) FROM (
 select found_rows();
 
 # In these case found_rows() should work
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION all SELECT * FROM t2 LIMIT 2;
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION all SELECT * FROM t2 LIMIT 2;
 select found_rows();
@@ -253,17 +253,17 @@ SELECT COUNT(*) FROM (
 SELECT                     * FROM t1 UNION all SELECT * FROM t2) q;
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 100;
 select found_rows();
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100 UNION SELECT * FROM t2;
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 100) UNION SELECT * FROM t2) q;
 (SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100) UNION SELECT * FROM t2;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2;
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
 (SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2 LIMIT 2;
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
@@ -272,7 +272,7 @@ SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 2,2;
 select found_rows();
 SELECT COUNT(*) FROM (
 SELECT                     * FROM t1 UNION SELECT * FROM t2) q;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2 UNION SELECT * FROM t2;
 SELECT COUNT(*) FROM (
 (SELECT                     * FROM t1 limit 2,2) UNION SELECT * FROM t2) q;
@@ -999,7 +999,7 @@ SELECT a,1 FROM t1
 UNION 
 (SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP ORDER BY a);
 
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT a,1 FROM t1
 UNION ALL
 SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP ORDER BY a
@@ -1087,11 +1087,11 @@ SELECT a INTO DUMPFILE 'union.out.file2' FROM (
 SELECT a FROM t1 UNION SELECT a INTO @v FROM t1;
 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file5' FROM t1;
 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file6' FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT a INTO @v FROM t1 UNION SELECT a FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT a INTO OUTFILE 'union.out.file7' FROM t1 UNION SELECT a FROM t1;
---error ER_WRONG_USAGE
+--error ER_PARSE_ERROR
 SELECT a INTO DUMPFILE 'union.out.file8' FROM t1 UNION SELECT a FROM t1;
 
 -- echo # Tests fix in parser rule query_expression_body.
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index d11b7f0bc37..9fdabca82de 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -840,12 +840,12 @@ drop view v4, v3, v2, v1;
 #
 # VIEW over SELECT with prohibited clauses
 #
--- error ER_VIEW_SELECT_CLAUSE
+-- error ER_PARSE_ERROR
 create view v1 as select 5 into @w;
--- error ER_VIEW_SELECT_CLAUSE
+-- error ER_PARSE_ERROR
 create view v1 as select 5 into outfile 'ttt';
 create table t1 (a int);
--- error ER_VIEW_SELECT_CLAUSE
+-- error ER_PARSE_ERROR
 create view v1 as select a from t1 procedure analyse();
 -- error ER_VIEW_SELECT_DERIVED
 create view v1 as select 1 from (select 1) as d1;
diff --git a/mysys/charset.c b/mysys/charset.c
index 3c134dc388e..e46fd16a5fb 100644
--- a/mysys/charset.c
+++ b/mysys/charset.c
@@ -54,6 +54,12 @@ get_collation_number_internal(const char *name)
 }
 
 
+static my_bool is_multi_byte_ident(CHARSET_INFO *cs, uchar ch)
+{
+  int chlen= my_charlen(cs, (const char *) &ch, (const char *) &ch + 1);
+  return MY_CS_IS_TOOSMALL(chlen) ? TRUE : FALSE;
+}
+
 static my_bool init_state_maps(struct charset_info_st *cs)
 {
   uint i;
@@ -73,10 +79,8 @@ static my_bool init_state_maps(struct charset_info_st *cs)
       state_map[i]=(uchar) MY_LEX_IDENT;
     else if (my_isdigit(cs,i))
       state_map[i]=(uchar) MY_LEX_NUMBER_IDENT;
-#if defined(USE_MB) && defined(USE_MB_IDENT)
-    else if (my_mbcharlen(cs, i)>1)
+    else if (is_multi_byte_ident(cs, i))
       state_map[i]=(uchar) MY_LEX_IDENT;
-#endif
     else if (my_isspace(cs,i))
       state_map[i]=(uchar) MY_LEX_SKIP;
     else
@@ -902,15 +906,13 @@ size_t escape_string_for_mysql(CHARSET_INFO *charset_info,
   const char *to_start= to;
   const char *end, *to_end=to_start + (to_length ? to_length-1 : 2*length);
   my_bool overflow= FALSE;
-#ifdef USE_MB
-  my_bool use_mb_flag= use_mb(charset_info);
-#endif
   for (end= from + length; from < end; from++)
   {
     char escape= 0;
 #ifdef USE_MB
-    int tmp_length;
-    if (use_mb_flag && (tmp_length= my_ismbchar(charset_info, from, end)))
+    int tmp_length= use_mb(charset_info) ? my_charlen(charset_info, from, end) :
+                                           1;
+    if (tmp_length > 1)
     {
       if (to + tmp_length > to_end)
       {
@@ -933,7 +935,7 @@ size_t escape_string_for_mysql(CHARSET_INFO *charset_info,
      multi-byte character into a valid one. For example, 0xbf27 is not
      a valid GBK character, but 0xbf5c is. (0x27 = ', 0x5c = \)
     */
-    if (use_mb_flag && (tmp_length= my_mbcharlen(charset_info, *from)) > 1)
+    if (tmp_length < 1) /* Bad byte sequence */
       escape= *from;
     else
 #endif
diff --git a/sql/create_options.cc b/sql/create_options.cc
index 66515be05b8..3011c4b2d7e 100644
--- a/sql/create_options.cc
+++ b/sql/create_options.cc
@@ -184,7 +184,7 @@ static bool set_one_value(ha_create_table_option *opt,
       {
         for (end=start;
              *end && *end != ',';
-             end+= my_mbcharlen(system_charset_info, *end)) /* no-op */;
+             end++) /* no-op */;
         if (!my_strnncoll(system_charset_info,
                           (uchar*)start, end-start,
                           (uchar*)value->str, value->length))
diff --git a/sql/debug_sync.cc b/sql/debug_sync.cc
index 8b3412eb732..b2a187b07cb 100644
--- a/sql/debug_sync.cc
+++ b/sql/debug_sync.cc
@@ -847,16 +847,16 @@ static bool debug_sync_set_action(THD *thd, st_debug_sync_action *action)
     to the string terminator ASCII NUL ('\0').
 */
 
-static char *debug_sync_token(char **token_p, uint *token_length_p, char *ptr)
+static char *debug_sync_token(char **token_p, uint *token_length_p,
+                              char *ptr, char *ptrend)
 {
   DBUG_ASSERT(token_p);
   DBUG_ASSERT(token_length_p);
   DBUG_ASSERT(ptr);
 
   /* Skip leading space */
-  while (my_isspace(system_charset_info, *ptr))
-    ptr+= my_mbcharlen(system_charset_info, (uchar) *ptr);
-
+  ptr+= system_charset_info->cset->scan(system_charset_info,
+                                        ptr, ptrend, MY_SEQ_SPACES);
   if (!*ptr)
   {
     ptr= NULL;
@@ -867,8 +867,8 @@ static char *debug_sync_token(char **token_p, uint *token_length_p, char *ptr)
   *token_p= ptr;
 
   /* Find token end. */
-  while (*ptr && !my_isspace(system_charset_info, *ptr))
-    ptr+= my_mbcharlen(system_charset_info, (uchar) *ptr);
+  ptr+= system_charset_info->cset->scan(system_charset_info,
+                                        ptr, ptrend, MY_SEQ_NONSPACES);
 
   /* Get token length. */
   *token_length_p= ptr - *token_p;
@@ -876,8 +876,9 @@ static char *debug_sync_token(char **token_p, uint *token_length_p, char *ptr)
   /* If necessary, terminate token. */
   if (*ptr)
   {
+    DBUG_ASSERT(ptr < ptrend);
     /* Get terminator character length. */
-    uint mbspacelen= my_mbcharlen(system_charset_info, (uchar) *ptr);
+    uint mbspacelen= my_charlen_fix(system_charset_info, ptr, ptrend);
 
     /* Terminate token. */
     *ptr= '\0';
@@ -886,8 +887,8 @@ static char *debug_sync_token(char **token_p, uint *token_length_p, char *ptr)
     ptr+= mbspacelen;
 
     /* Skip trailing space */
-    while (my_isspace(system_charset_info, *ptr))
-      ptr+= my_mbcharlen(system_charset_info, (uchar) *ptr);
+    ptr+= system_charset_info->cset->scan(system_charset_info,
+                                          ptr, ptrend, MY_SEQ_SPACES);
   }
 
  end:
@@ -917,7 +918,8 @@ static char *debug_sync_token(char **token_p, uint *token_length_p, char *ptr)
     undefined in this case.
 */
 
-static char *debug_sync_number(ulong *number_p, char *actstrptr)
+static char *debug_sync_number(ulong *number_p, char *actstrptr,
+                                                char *actstrend)
 {
   char                  *ptr;
   char                  *ept;
@@ -927,7 +929,7 @@ static char *debug_sync_number(ulong *number_p, char *actstrptr)
   DBUG_ASSERT(actstrptr);
 
   /* Get token from string. */
-  if (!(ptr= debug_sync_token(&token, &token_length, actstrptr)))
+  if (!(ptr= debug_sync_token(&token, &token_length, actstrptr, actstrend)))
     goto end;
 
   *number_p= strtoul(token, &ept, 10);
@@ -971,7 +973,7 @@ static char *debug_sync_number(ulong *number_p, char *actstrptr)
     for the string.
 */
 
-static bool debug_sync_eval_action(THD *thd, char *action_str)
+static bool debug_sync_eval_action(THD *thd, char *action_str, char *action_end)
 {
   st_debug_sync_action  *action= NULL;
   const char            *errmsg;
@@ -986,7 +988,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
   /*
     Get debug sync point name. Or a special command.
   */
-  if (!(ptr= debug_sync_token(&token, &token_length, action_str)))
+  if (!(ptr= debug_sync_token(&token, &token_length, action_str, action_end)))
   {
     errmsg= "Missing synchronization point name";
     goto err;
@@ -1009,7 +1011,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
   /*
     Get kind of action to be taken at sync point.
   */
-  if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+  if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
   {
     /* No action present. Try special commands. Token unchanged. */
 
@@ -1090,7 +1092,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
   if (!my_strcasecmp(system_charset_info, token, "SIGNAL"))
   {
     /* It is SIGNAL. Signal name must follow. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
     {
       errmsg= "Missing signal name after action SIGNAL";
       goto err;
@@ -1108,7 +1110,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
     action->execute= 1;
 
     /* Get next token. If none follows, set action. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
       goto set_action;
   }
 
@@ -1118,7 +1120,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
   if (!my_strcasecmp(system_charset_info, token, "WAIT_FOR"))
   {
     /* It is WAIT_FOR. Wait_for signal name must follow. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
     {
       errmsg= "Missing signal name after action WAIT_FOR";
       goto err;
@@ -1137,7 +1139,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
     action->timeout= opt_debug_sync_timeout;
 
     /* Get next token. If none follows, set action. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
       goto set_action;
 
     /*
@@ -1146,14 +1148,14 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
     if (!my_strcasecmp(system_charset_info, token, "TIMEOUT"))
     {
       /* It is TIMEOUT. Number must follow. */
-      if (!(ptr= debug_sync_number(&action->timeout, ptr)))
+      if (!(ptr= debug_sync_number(&action->timeout, ptr, action_end)))
       {
         errmsg= "Missing valid number after TIMEOUT";
         goto err;
       }
 
       /* Get next token. If none follows, set action. */
-      if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+      if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
         goto set_action;
     }
   }
@@ -1174,14 +1176,14 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
     }
 
     /* Number must follow. */
-    if (!(ptr= debug_sync_number(&action->execute, ptr)))
+    if (!(ptr= debug_sync_number(&action->execute, ptr, action_end)))
     {
       errmsg= "Missing valid number after EXECUTE";
       goto err;
     }
 
     /* Get next token. If none follows, set action. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
       goto set_action;
   }
 
@@ -1191,14 +1193,14 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
   if (!my_strcasecmp(system_charset_info, token, "HIT_LIMIT"))
   {
     /* Number must follow. */
-    if (!(ptr= debug_sync_number(&action->hit_limit, ptr)))
+    if (!(ptr= debug_sync_number(&action->hit_limit, ptr, action_end)))
     {
       errmsg= "Missing valid number after HIT_LIMIT";
       goto err;
     }
 
     /* Get next token. If none follows, set action. */
-    if (!(ptr= debug_sync_token(&token, &token_length, ptr)))
+    if (!(ptr= debug_sync_token(&token, &token_length, ptr, action_end)))
       goto set_action;
   }
 
@@ -1246,7 +1248,7 @@ static bool debug_sync_eval_action(THD *thd, char *action_str)
     terminators in the string. So we need to take a copy here.
 */
 
-bool debug_sync_update(THD *thd, char *val_str)
+bool debug_sync_update(THD *thd, char *val_str, size_t len)
 {
   DBUG_ENTER("debug_sync_update");
   DBUG_PRINT("debug_sync", ("set action: '%s'", val_str));
@@ -1255,8 +1257,9 @@ bool debug_sync_update(THD *thd, char *val_str)
     debug_sync_eval_action() places '\0' in the string, which itself
     must be '\0' terminated.
   */
+  DBUG_ASSERT(val_str[len] == '\0');
   DBUG_RETURN(opt_debug_sync_timeout ?
-              debug_sync_eval_action(thd, val_str) :
+              debug_sync_eval_action(thd, val_str, val_str + len) :
               FALSE);
 }
 
@@ -1592,7 +1595,7 @@ bool debug_sync_set_action(THD *thd, const char *action_str, size_t len)
   DBUG_ASSERT(action_str);
   
   value= strmake_root(thd->mem_root, action_str, len);
-  rc= debug_sync_eval_action(thd, value);
+  rc= debug_sync_eval_action(thd, value, value + len);
   DBUG_RETURN(rc);
 }
 
diff --git a/sql/debug_sync.h b/sql/debug_sync.h
index bf1b3167dbc..339a21139b1 100644
--- a/sql/debug_sync.h
+++ b/sql/debug_sync.h
@@ -45,6 +45,9 @@ extern void debug_sync_init_thread(THD *thd);
 extern void debug_sync_end_thread(THD *thd);
 extern bool debug_sync_set_action(THD *thd, const char *action_str, size_t len);
 
+extern bool debug_sync_update(THD *thd, char *val_str, size_t len);
+extern uchar *debug_sync_value_ptr(THD *thd);
+
 #endif /* defined(ENABLED_DEBUG_SYNC) */
 
 #endif /* DEBUG_SYNC_INCLUDED */
diff --git a/sql/log.cc b/sql/log.cc
index f04b1432229..07fd352d93b 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -10093,7 +10093,7 @@ static MYSQL_SYSVAR_ENUM(
   "log events in the binary log",
   NULL,
   binlog_checksum_update,
-  BINLOG_CHECKSUM_ALG_OFF,
+  BINLOG_CHECKSUM_ALG_CRC32,
   &binlog_checksum_typelib);
 
 static struct st_mysql_sys_var *binlog_sys_vars[]=
diff --git a/sql/log_event.cc b/sql/log_event.cc
index 3715f0cc4d4..c966d36b732 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -4439,7 +4439,7 @@ int Query_log_event::do_apply_event(rpl_group_info *rgi,
 
         thd->enable_slow_log= thd->variables.sql_log_slow;
         mysql_parse(thd, thd->query(), thd->query_length(), &parser_state,
-                    FALSE);
+                    FALSE, FALSE);
         /* Finalize server status flags after executing a statement. */
         thd->update_server_status();
         log_slow_statement(thd);
diff --git a/sql/protocol.cc b/sql/protocol.cc
index 9e528708823..6469581b482 100644
--- a/sql/protocol.cc
+++ b/sql/protocol.cc
@@ -35,7 +35,7 @@ static const unsigned int PACKET_BUFFER_EXTRA_ALLOC= 1024;
 /* Declared non-static only because of the embedded library. */
 bool net_send_error_packet(THD *, uint, const char *, const char *);
 /* Declared non-static only because of the embedded library. */
-bool net_send_ok(THD *, uint, uint, ulonglong, ulonglong, const char *);
+bool net_send_ok(THD *, uint, uint, ulonglong, ulonglong, const char *, bool);
 /* Declared non-static only because of the embedded library. */
 bool net_send_eof(THD *thd, uint server_status, uint statement_warn_count);
 #ifndef EMBEDDED_LIBRARY
@@ -208,7 +208,8 @@ bool net_send_error(THD *thd, uint sql_errno, const char *err,
 bool
 net_send_ok(THD *thd,
             uint server_status, uint statement_warn_count,
-            ulonglong affected_rows, ulonglong id, const char *message)
+            ulonglong affected_rows, ulonglong id, const char *message,
+            bool skip_flush)
 {
   NET *net= &thd->net;
   uchar buff[MYSQL_ERRMSG_SIZE+10],*pos;
@@ -250,7 +251,7 @@ net_send_ok(THD *thd,
   if (message && message[0])
     pos= net_store_data(pos, (uchar*) message, strlen(message));
   error= my_net_write(net, buff, (size_t) (pos-buff));
-  if (!error)
+  if (!error && !skip_flush)
     error= net_flush(net);
 
 
@@ -514,14 +515,16 @@ void Protocol::end_statement()
                    thd->get_stmt_da()->statement_warn_count(),
                    thd->get_stmt_da()->affected_rows(),
                    thd->get_stmt_da()->last_insert_id(),
-                   thd->get_stmt_da()->message());
+                   thd->get_stmt_da()->message(),
+                   thd->get_stmt_da()->skip_flush());
     break;
   case Diagnostics_area::DA_DISABLED:
     break;
   case Diagnostics_area::DA_EMPTY:
   default:
     DBUG_ASSERT(0);
-    error= send_ok(thd->server_status, 0, 0, 0, NULL);
+    error= send_ok(thd->server_status, 0, 0, 0, NULL,
+                   thd->get_stmt_da()->skip_flush());
     break;
   }
   if (!error)
@@ -540,12 +543,12 @@ void Protocol::end_statement()
 
 bool Protocol::send_ok(uint server_status, uint statement_warn_count,
                        ulonglong affected_rows, ulonglong last_insert_id,
-                       const char *message)
+                       const char *message, bool skip_flush)
 {
   DBUG_ENTER("Protocol::send_ok");
   const bool retval= 
     net_send_ok(thd, server_status, statement_warn_count,
-                affected_rows, last_insert_id, message);
+                affected_rows, last_insert_id, message, skip_flush);
   DBUG_RETURN(retval);
 }
 
diff --git a/sql/protocol.h b/sql/protocol.h
index ea33c6bbb45..6397e3dd5e6 100644
--- a/sql/protocol.h
+++ b/sql/protocol.h
@@ -62,7 +62,7 @@ protected:
 
   virtual bool send_ok(uint server_status, uint statement_warn_count,
                        ulonglong affected_rows, ulonglong last_insert_id,
-                       const char *message);
+                       const char *message, bool skip_flush);
 
   virtual bool send_eof(uint server_status, uint statement_warn_count);
 
diff --git a/sql/share/errmsg-utf8.txt b/sql/share/errmsg-utf8.txt
index 4bacee0d9f3..f38182d10c0 100644
--- a/sql/share/errmsg-utf8.txt
+++ b/sql/share/errmsg-utf8.txt
@@ -5218,6 +5218,8 @@ ER_VIEW_SELECT_DERIVED
         ger "SELECT der View enthält eine Subquery in der FROM-Klausel"
         rus "View SELECT содержит подзапрос в конструкции FROM"
         ukr "View SELECT має підзапит у конструкції FROM"
+
+# Not used any more, syntax error is returned instead
 ER_VIEW_SELECT_CLAUSE  
         eng "View's SELECT contains a '%s' clause"
         ger "SELECT der View enthält eine '%s'-Klausel"
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index 18e7ee950e6..08a9647cf56 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -793,23 +793,6 @@ static void mark_used_tables_as_free_for_reuse(THD *thd, TABLE *table)
 
 
 /**
-  Auxiliary function to close all tables in the open_tables list.
-
-  @param thd Thread context.
-
-  @remark It should not ordinarily be called directly.
-*/
-
-static void close_open_tables(THD *thd)
-{
-  DBUG_PRINT("info", ("thd->open_tables: 0x%lx", (long) thd->open_tables));
-
-  while (thd->open_tables)
-    (void) close_thread_table(thd, &thd->open_tables);
-}
-
-
-/**
   Close all open instances of the table but keep the MDL lock.
 
   Works both under LOCK TABLES and in the normal mode.
@@ -1028,8 +1011,8 @@ void close_thread_tables(THD *thd)
     Closing a MERGE child before the parent would be fatal if the
     other thread tries to abort the MERGE lock in between.
   */
-  if (thd->open_tables)
-    close_open_tables(thd);
+  while (thd->open_tables)
+    (void) close_thread_table(thd, &thd->open_tables);
 
   DBUG_VOID_RETURN;
 }
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index b1217cb1f9f..be950627f08 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -3235,7 +3235,7 @@ int select_export::send_data(List<Item> &items)
 
           if ((NEED_ESCAPING(*pos) ||
                (check_second_byte &&
-                my_mbcharlen(character_set_client, (uchar) *pos) == 2 &&
+                ((uchar) *pos) > 0x7F /* a potential MB2HEAD */ &&
                 pos + 1 < end &&
                 NEED_ESCAPING(pos[1]))) &&
               /*
diff --git a/sql/sql_error.cc b/sql/sql_error.cc
index b72d642efbc..1d234c578e3 100644
--- a/sql/sql_error.cc
+++ b/sql/sql_error.cc
@@ -347,6 +347,7 @@ void
 Diagnostics_area::reset_diagnostics_area()
 {
   DBUG_ENTER("reset_diagnostics_area");
+  m_skip_flush= FALSE;
 #ifdef DBUG_OFF
   m_can_overwrite_status= FALSE;
   /** Don't take chances in production */
diff --git a/sql/sql_error.h b/sql/sql_error.h
index e03c3dd4a93..8fb1abacf2b 100644
--- a/sql/sql_error.h
+++ b/sql/sql_error.h
@@ -704,6 +704,12 @@ public:
   const char *message() const
   { DBUG_ASSERT(m_status == DA_ERROR || m_status == DA_OK); return m_message; }
 
+  bool skip_flush() const
+  { DBUG_ASSERT(m_status == DA_OK); return m_skip_flush; }
+
+  void set_skip_flush()
+  { m_skip_flush= TRUE; }
+
   uint sql_errno() const
   { DBUG_ASSERT(m_status == DA_ERROR); return m_sql_errno; }
 
@@ -857,6 +863,9 @@ private:
   /** Set to make set_error_status after set_{ok,eof}_status possible. */
   bool m_can_overwrite_status;
 
+  /** Skip flushing network buffer after writing OK (for COM_MULTI) */
+  bool m_skip_flush;
+
   /** Message buffer. Can be used by OK or ERROR status. */
   char m_message[MYSQL_ERRMSG_SIZE];
 
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 27340bbec89..ee1ffcba336 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -232,8 +232,6 @@ void
 st_parsing_options::reset()
 {
   allows_variable= TRUE;
-  allows_select_into= TRUE;
-  allows_select_procedure= TRUE;
   allows_derived= TRUE;
 }
 
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 762d6718dcb..8cfb2f99fb0 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -1828,8 +1828,6 @@ private:
 struct st_parsing_options
 {
   bool allows_variable;
-  bool allows_select_into;
-  bool allows_select_procedure;
   bool allows_derived;
 
   st_parsing_options() { reset(); }
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index ecf27bd1239..e4acb213c07 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -111,7 +111,9 @@
 #include "wsrep_thd.h"
 
 static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
-                              Parser_state *parser_state, bool is_next_command);
+                              Parser_state *parser_state,
+                              bool is_com_multi,
+                              bool is_next_command);
 
 /**
   @defgroup Runtime_Environment Runtime Environment
@@ -1020,7 +1022,7 @@ static void handle_bootstrap_impl(THD *thd)
       break;
     }
 
-    mysql_parse(thd, thd->query(), length, &parser_state, FALSE);
+    mysql_parse(thd, thd->query(), length, &parser_state, FALSE, FALSE);
 
     bootstrap_error= thd->is_error();
     thd->protocol->end_statement();
@@ -1633,6 +1635,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
     drop_more_results= !MY_TEST(thd->server_status &
                                 SERVER_MORE_RESULTS_EXISTS);
     thd->server_status|= SERVER_MORE_RESULTS_EXISTS;
+    if (is_com_multi)
+      thd->get_stmt_da()->set_skip_flush();
   }
 
   switch (command) {
@@ -1784,10 +1788,10 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 
     if (WSREP_ON)
       wsrep_mysql_parse(thd, thd->query(), thd->query_length(), &parser_state,
-                        is_next_command);
+                        is_com_multi, is_next_command);
     else
       mysql_parse(thd, thd->query(), thd->query_length(), &parser_state,
-                  is_next_command);
+                  is_com_multi, is_next_command);
 
     while (!thd->killed && (parser_state.m_lip.found_semicolon != NULL) &&
            ! thd->is_error())
@@ -1873,10 +1877,10 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 
       if (WSREP_ON)
         wsrep_mysql_parse(thd, beginning_of_next_stmt, length, &parser_state,
-                          is_next_command);
+                          is_com_multi, is_next_command);
       else
         mysql_parse(thd, beginning_of_next_stmt, length, &parser_state,
-                    is_next_command);
+                    is_com_multi, is_next_command);
 
     }
 
@@ -1930,7 +1934,12 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
     thd->reset_for_next_command();
     // thd->reset_for_next_command reset state => restore it
     if (is_next_command)
+    {
       thd->server_status|= SERVER_MORE_RESULTS_EXISTS;
+      if (is_com_multi)
+        thd->get_stmt_da()->set_skip_flush();
+    }
+
     lex_start(thd);
     /* Must be before we init the table list. */
     if (lower_case_table_names)
@@ -2232,6 +2241,11 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       if (net_allocate_new_packet(net, thd, MYF(0)))
         break;
 
+      PSI_statement_locker *save_locker= thd->m_statement_psi;
+      sql_digest_state *save_digest= thd->m_digest;
+      thd->m_statement_psi= NULL;
+      thd->m_digest= NULL;
+
       while (packet_length)
       {
         current_com++;
@@ -2263,7 +2277,11 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       }
 
 com_multi_end:
+      thd->m_statement_psi= save_locker;
+      thd->m_digest= save_digest;
+
       /* release old buffer */
+      net_flush(net);
       DBUG_ASSERT(net->buff == net->write_pos); // nothing to send
       my_free(readbuff);
     }
@@ -7500,7 +7518,9 @@ void mysql_init_multi_delete(LEX *lex)
 }
 
 static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
-                              Parser_state *parser_state, bool is_next_command)
+                              Parser_state *parser_state,
+                              bool is_com_multi,
+                              bool is_next_command)
 {
 #ifdef WITH_WSREP
   bool is_autocommit=
@@ -7519,7 +7539,8 @@ static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
       MYSQL_SET_STATEMENT_TEXT(thd->m_statement_psi, thd->query(),
 	                       thd->query_length());
     }
-    mysql_parse(thd, rawbuf, length, parser_state, is_next_command);
+    mysql_parse(thd, rawbuf, length, parser_state, is_com_multi,
+                is_next_command);
 
     if (WSREP(thd)) {
       /* wsrep BF abort in query exec phase */
@@ -7621,7 +7642,9 @@ static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
 */
 
 void mysql_parse(THD *thd, char *rawbuf, uint length,
-                 Parser_state *parser_state, bool is_next_command)
+                 Parser_state *parser_state,
+                 bool is_com_multi,
+                 bool is_next_command)
 {
   int error __attribute__((unused));
   DBUG_ENTER("mysql_parse");
@@ -7646,7 +7669,11 @@ void mysql_parse(THD *thd, char *rawbuf, uint length,
   lex_start(thd);
   thd->reset_for_next_command();
   if (is_next_command)
+  {
     thd->server_status|= SERVER_MORE_RESULTS_EXISTS;
+    if (is_com_multi)
+      thd->get_stmt_da()->set_skip_flush();
+  }
 
   if (query_cache_send_result_to_client(thd, rawbuf, length) <= 0)
   {
diff --git a/sql/sql_parse.h b/sql/sql_parse.h
index 53a9ed3b24c..aa8d0813870 100644
--- a/sql/sql_parse.h
+++ b/sql/sql_parse.h
@@ -88,7 +88,8 @@ bool is_log_table_write_query(enum enum_sql_command command);
 bool alloc_query(THD *thd, const char *packet, uint packet_length);
 void mysql_init_select(LEX *lex);
 void mysql_parse(THD *thd, char *rawbuf, uint length,
-                 Parser_state *parser_state, bool is_com_multi);
+                 Parser_state *parser_state, bool is_com_multi,
+                 bool is_next_command);
 bool mysql_new_select(LEX *lex, bool move_down);
 void create_select_for_variable(const char *var_name);
 void create_table_set_open_action_and_adjust_tables(LEX *lex);
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index 453ca936a88..b5cdd807cb7 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -277,7 +277,7 @@ protected:
 
   virtual bool send_ok(uint server_status, uint statement_warn_count,
                        ulonglong affected_rows, ulonglong last_insert_id,
-                       const char *message);
+                       const char *message, bool skip_flush);
 
   virtual bool send_eof(uint server_status, uint statement_warn_count);
   virtual bool send_error(uint sql_errno, const char *err_msg, const char* sqlstate);
@@ -4877,7 +4877,7 @@ bool Protocol_local::send_out_parameters(List<Item_param> *sp_params)
 bool
 Protocol_local::send_ok(uint server_status, uint statement_warn_count,
                         ulonglong affected_rows, ulonglong last_insert_id,
-                        const char *message)
+                        const char *message, bool skip_flush)
 {
   /*
     Just make sure nothing is sent to the client, we have grabbed
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 0d83efcae04..e6b0c8e353a 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -1038,10 +1038,10 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %parse-param { THD *thd }
 %lex-param { THD *thd }
 /*
-  Currently there are 123 shift/reduce conflicts.
+  Currently there are 102 shift/reduce conflicts.
   We should not introduce new conflicts any more.
 */
-%expect 123
+%expect 102
 
 /*
    Comments for TOKENS.
@@ -1784,8 +1784,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
         udf_type opt_local opt_no_write_to_binlog
         opt_temporary all_or_any opt_distinct
         opt_ignore_leaves fulltext_options union_option
-        opt_not opt_union_order_or_limit
-        union_opt select_derived_init transaction_access_mode_types
+        opt_not
+        select_derived_init transaction_access_mode_types
         opt_natural_language_mode opt_query_expansion
         opt_ev_status opt_ev_on_completion ev_on_completion opt_ev_comment
         ev_alter_on_schedule_completion opt_ev_rename_to opt_ev_sql_stmt
@@ -1794,7 +1794,6 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
         opt_default_time_precision
         case_stmt_body opt_bin_mod
         opt_if_exists_table_element opt_if_not_exists_table_element
-        opt_into opt_procedure_clause
 	opt_recursive
 
 %type <object_ddl_options>
@@ -1881,9 +1880,10 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %type <table_list>
         join_table_list  join_table
         table_factor table_ref esc_table_ref
+        table_primary_ident table_primary_derived
         select_derived derived_table_list
         select_derived_union
-
+        derived_query_specification
 %type <date_time_type> date_time_type;
 %type <interval> interval
 
@@ -1921,8 +1921,12 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %type <variable> internal_variable_name
 
 %type <select_lex> subselect
-        get_select_lex query_specification 
+        get_select_lex get_select_lex_derived
+        query_specification
+        query_term_union_not_ready
+        query_term_union_ready
         query_expression_body
+        select_paren_derived
 
 %type <boolfunc2creator> comp_op
 
@@ -4943,7 +4947,8 @@ create_body:
           conflict that prevents the rule above from parsing a syntax like
           CREATE TABLE t1 (SELECT 1);
         */
-        | '(' create_select ')' { Select->set_braces(1);} union_opt {}
+        | '(' create_select_query_specification ')'
+          { Select->set_braces(1);} union_opt {}
         | create_like
           {
 
@@ -4964,12 +4969,18 @@ create_like:
 
 opt_create_select:
           /* empty */ {}
-        | opt_duplicate opt_as create_select
+        | opt_duplicate opt_as create_select_query_expression_body
+        ;
+
+create_select_query_expression_body:
+          SELECT_SYM create_select_part2 opt_table_expression
+          create_select_part4
           { Select->set_braces(0);}
-          union_clause {}
-        | opt_duplicate opt_as '(' create_select ')'
-          { Select->set_braces(1);}
-          union_opt {}
+          union_clause
+        | SELECT_SYM create_select_part2 create_select_part3_union_not_ready
+          create_select_part4
+        | '(' create_select_query_specification ')'
+          { Select->set_braces(1);} union_opt {}
         ;
 
 opt_create_partitioning:
@@ -5678,8 +5689,11 @@ opt_part_option:
  End of partition parser part
 */
 
-create_select:
-          SELECT_SYM
+create_select_query_specification:
+          SELECT_SYM create_select_part2 create_select_part3 create_select_part4
+        ;
+
+create_select_part2:
           {
             LEX *lex=Lex;
             if (lex->sql_command == SQLCOM_INSERT)
@@ -5698,18 +5712,19 @@ create_select:
           {
             Select->parsing_place= NO_MATTER;
           }
-          /*
-            TODO:
-            The following sequence repeats a few times:
-                  opt_table_expression
-                  opt_order_clause
-                  opt_limit_clause
-                  opt_select_lock_type
-            Perhaps they can be grouped into a dedicated rule.
-          */
+        ;
+
+create_select_part3:
           opt_table_expression
-          opt_order_clause
-          opt_limit_clause
+        | create_select_part3_union_not_ready
+        ;
+
+create_select_part3_union_not_ready:
+          table_expression order_or_limit
+        | order_or_limit
+        ;
+
+create_select_part4:
           opt_select_lock_type
           {
             /*
@@ -8522,12 +8537,16 @@ select:
           }
         ;
 
-/* Need select_init2 for subselects. */
 select_init:
-          SELECT_SYM select_init2
+          SELECT_SYM select_options_and_item_list select_init3
         | '(' select_paren ')' union_opt
         ;
 
+union_list_part2:
+          SELECT_SYM select_options_and_item_list select_init3_union_query_term
+        | '(' select_paren_union_query_term ')' union_opt
+        ;
+
 select_paren:
           {
             /*
@@ -8536,7 +8555,8 @@ select_paren:
             */
             Lex->current_select->set_braces(true);
           }
-          SELECT_SYM select_part2
+          SELECT_SYM select_options_and_item_list select_part3
+          opt_select_lock_type
           {
             if (setup_select_in_parentheses(Lex))
               MYSQL_YYABORT;
@@ -8544,6 +8564,40 @@ select_paren:
         | '(' select_paren ')'
         ;
 
+select_paren_union_query_term:
+          {
+            /*
+              In order to correctly parse UNION's global ORDER BY we need to
+              set braces before parsing the clause.
+            */
+            Lex->current_select->set_braces(true);
+          }
+          SELECT_SYM select_options_and_item_list select_part3_union_query_term
+          opt_select_lock_type
+          {
+            if (setup_select_in_parentheses(Lex))
+              MYSQL_YYABORT;
+          }
+        | '(' select_paren_union_query_term ')'
+        ;
+
+select_paren_view:
+          {
+            /*
+              In order to correctly parse UNION's global ORDER BY we need to
+              set braces before parsing the clause.
+            */
+            Lex->current_select->set_braces(true);
+          }
+          SELECT_SYM select_options_and_item_list select_part3_view
+          opt_select_lock_type
+          {
+            if (setup_select_in_parentheses(Lex))
+              MYSQL_YYABORT;
+          }
+        | '(' select_paren_view ')'
+        ;
+
 /* The equivalent of select_paren for nested queries. */
 select_paren_derived:
           {
@@ -8557,53 +8611,97 @@ select_paren_derived:
           {
             if (setup_select_in_parentheses(Lex))
               MYSQL_YYABORT;
+            $$= Lex->current_select->master_unit()->first_select();
           }
-        | '(' select_paren_derived ')'
+        | '(' select_paren_derived ')'  { $$= $2; }
         ;
 
-select_init2:
-          select_part2
+select_init3:
+          opt_table_expression
+          opt_select_lock_type
           {
-            LEX *lex= Lex;
             /* Parentheses carry no meaning here */
-            lex->current_select->set_braces(false);
+            Lex->current_select->set_braces(false);
           }
           union_clause
+        | select_part3_union_not_ready
+          opt_select_lock_type
+          {
+            /* Parentheses carry no meaning here */
+            Lex->current_select->set_braces(false);
+          }
         ;
 
-/*
-  Theoretically we can merge all 3 right hand sides of the select_part2
-  rule into one, however such a transformation adds one shift/reduce
-  conflict more.
-*/
-select_part2:
-          select_options_and_item_list
-          opt_order_clause
-          opt_limit_clause
+
+select_init3_union_query_term:
+          opt_table_expression
           opt_select_lock_type
-        | select_options_and_item_list into opt_select_lock_type
-        | select_options_and_item_list
-          opt_into
-          table_expression
-          opt_order_clause
-          opt_limit_clause
-          opt_procedure_clause
-          opt_into
+          {
+            /* Parentheses carry no meaning here */
+            Lex->current_select->set_braces(false);
+          }
+          union_clause
+        | select_part3_union_not_ready_noproc
           opt_select_lock_type
           {
-            if ($2 && $7)
-            {
-              /* double "INTO" clause */
-              my_error(ER_WRONG_USAGE, MYF(0), "INTO", "INTO");
-              MYSQL_YYABORT;
-            }
-            if ($6 && ($2 || $7))
-            {
-              /* "INTO" with "PROCEDURE ANALYSE" */
-              my_error(ER_WRONG_USAGE, MYF(0), "PROCEDURE", "INTO");
-              MYSQL_YYABORT;
-            }
+            /* Parentheses carry no meaning here */
+            Lex->current_select->set_braces(false);
+          }
+        ;
+
+
+select_init3_view:
+          opt_table_expression opt_select_lock_type
+          {
+            Lex->current_select->set_braces(false);
           }
+        | opt_table_expression opt_select_lock_type
+          {
+            Lex->current_select->set_braces(false);
+          }
+          union_list_view
+        | order_or_limit opt_select_lock_type
+          {
+            Lex->current_select->set_braces(false);
+          }
+        | table_expression order_or_limit opt_select_lock_type
+          {
+            Lex->current_select->set_braces(false);
+          }
+        ;
+
+/*
+  The SELECT parts after select_item_list that cannot be followed by UNION.
+*/
+
+select_part3:
+          opt_table_expression
+        | select_part3_union_not_ready
+        ;
+
+select_part3_union_query_term:
+          opt_table_expression
+        | select_part3_union_not_ready_noproc
+        ;
+
+select_part3_view:
+          opt_table_expression
+        | order_or_limit
+        | table_expression order_or_limit
+        ;
+
+select_part3_union_not_ready:
+          select_part3_union_not_ready_noproc
+        | table_expression procedure_clause
+        | table_expression order_or_limit procedure_clause
+        ;
+
+select_part3_union_not_ready_noproc:
+          order_or_limit
+        | into opt_table_expression opt_order_clause opt_limit_clause
+        | table_expression into
+        | table_expression order_or_limit
+        | table_expression order_or_limit into
         ;
 
 select_options_and_item_list:
@@ -10780,7 +10878,7 @@ when_list:
 /* Equivalent to <table reference> in the SQL:2003 standard. */
 /* Warning - may return NULL in case of incomplete SELECT */
 table_ref:
-          table_factor { $$=$1; }
+          table_factor     { $$= $1; }
         | join_table
           {
             LEX *lex= Lex;
@@ -10981,6 +11079,11 @@ use_partition:
 */   
 /* Warning - may return NULL in case of incomplete SELECT */
 table_factor:
+          table_primary_ident
+        | table_primary_derived
+        ;
+
+table_primary_ident:
           {
             SELECT_LEX *sel= Select;
             sel->table_join_options= 0;
@@ -10996,56 +11099,41 @@ table_factor:
               MYSQL_YYABORT;
             Select->add_joined_table($$);
           }
-        | select_derived_init get_select_lex select_derived2
-          {
-            LEX *lex= Lex;
-            SELECT_LEX *sel= lex->current_select;
-            if ($1)
-            {
-              if (sel->set_braces(1))
-              {
-                my_parse_error(thd, ER_SYNTAX_ERROR);
-                MYSQL_YYABORT;
-              }
-            }
-            if ($2->init_nested_join(lex->thd))
-              MYSQL_YYABORT;
-            $$= 0;
-            /* incomplete derived tables return NULL, we must be
-               nested in select_derived rule to be here. */
-          }
-          /*
-            Represents a flattening of the following rules from the SQL:2003
-            standard. This sub-rule corresponds to the sub-rule
-            <table primary> ::= ... | <derived table> [ AS ] <correlation name>
-            
-            The following rules have been flattened into query_expression_body
-            (since we have no <with clause>).
-
-            <derived table> ::= <table subquery>
-            <table subquery> ::= <subquery>
-            <subquery> ::= <left paren> <query expression> <right paren>
-            <query expression> ::= [ <with clause> ] <query expression body>
-
-            For the time being we use the non-standard rule
-            select_derived_union which is a compromise between the standard
-            and our parser. Possibly this rule could be replaced by our
-            query_expression_body.
-          */
-        | '('opt_with_clause get_select_lex select_derived_union ')' opt_table_alias
+        ;
+
+
+
+/*
+  Represents a flattening of the following rules from the SQL:2003
+  standard. This sub-rule corresponds to the sub-rule
+  <table primary> ::= ... | <derived table> [ AS ] <correlation name>
+
+  <derived table> ::= <table subquery>
+  <table subquery> ::= <subquery>
+  <subquery> ::= <left paren> <query expression> <right paren>
+  <query expression> ::= [ <with clause> ] <query expression body>
+
+  For the time being we use the non-standard rule
+  select_derived_union which is a compromise between the standard
+  and our parser. Possibly this rule could be replaced by our
+  query_expression_body.
+*/
+
+table_primary_derived:
+          '(' get_select_lex select_derived_union ')' opt_table_alias
           {
-            /* Use $3 instead of Lex->current_select as derived table will
+            /* Use $2 instead of Lex->current_select as derived table will
                alter value of Lex->current_select. */
-            if (!($4 || $6) && $3->embedding &&
-                !$3->embedding->nested_join->join_list.elements)
+            if (!($3 || $5) && $2->embedding &&
+                !$2->embedding->nested_join->join_list.elements)
             {
-              /* we have a derived table ($4 == NULL) but no alias,
+              /* we have a derived table ($3 == NULL) but no alias,
                  Since we are nested in further parentheses so we
                  can pass NULL to the outer level parentheses
                  Permits parsing of "((((select ...))) as xyz)" */
               $$= 0;
             }
-            else if (!$4)
+            else if (!$3)
             {
               /* Handle case of derived table, alias may be NULL if there
                  are no outer parentheses, add_table_to_list() will throw
@@ -11053,13 +11141,12 @@ table_factor:
               LEX *lex=Lex;
               SELECT_LEX *sel= lex->current_select;
               SELECT_LEX_UNIT *unit= sel->master_unit();
-              unit->set_with_clause($2);
               lex->current_select= sel= unit->outer_select();
               Table_ident *ti= new (thd->mem_root) Table_ident(unit);
               if (ti == NULL)
                 MYSQL_YYABORT;
               if (!($$= sel->add_table_to_list(lex->thd,
-                                               ti, $6, 0,
+                                               ti, $5, 0,
                                                TL_READ, MDL_SHARED_READ)))
 
                 MYSQL_YYABORT;
@@ -11067,11 +11154,11 @@ table_factor:
               lex->pop_context();
               lex->nest_level--;
             }
-            /*else if (($4->select_lex &&
-                      $4->select_lex->master_unit()->is_union() &&
-                      ($4->select_lex->master_unit()->first_select() ==
-                       $4->select_lex || !$4->lifted)) || $6)*/
-            else if ($6 != NULL)
+            /*else if (($3->select_lex &&
+                      $3->select_lex->master_unit()->is_union() &&
+                      ($3->select_lex->master_unit()->first_select() ==
+                       $3->select_lex || !$3->lifted)) || $5)*/
+            else if ($5 != NULL)
             {
               /*
                 Tables with or without joins within parentheses cannot
@@ -11084,7 +11171,7 @@ table_factor:
             {
               /* nested join: FROM (t1 JOIN t2 ...),
                  nest_level is the same as in the outer query */
-              $$= $4;
+              $$= $3;
             }
             /*
               Fields in derived table can be used in upper select in
@@ -11096,6 +11183,25 @@ table_factor:
                 !$$->derived->first_select()->next_select())
               $$->select_lex->add_where_field($$->derived->first_select());
           }
+          /* Represents derived table with WITH clause */
+        | '(' get_select_lex subselect_start
+              with_clause query_expression_body
+              subselect_end ')' opt_table_alias
+          {
+            LEX *lex=Lex;
+            SELECT_LEX *sel= $2;
+            SELECT_LEX_UNIT *unit= $5->master_unit();
+            Table_ident *ti= new (thd->mem_root) Table_ident(unit);
+            if (ti == NULL)
+              MYSQL_YYABORT;
+            $5->set_with_clause($4);
+            lex->current_select= sel;
+            if (!($$= sel->add_table_to_list(lex->thd,
+                                             ti, $8, 0,
+                                             TL_READ, MDL_SHARED_READ)))
+              MYSQL_YYABORT;
+            sel->add_joined_table($$);
+          } 
         ;
 
 /*
@@ -11118,36 +11224,39 @@ table_factor:
   subqueries have their own union rules.
 */
 select_derived_union:
-          select_derived opt_union_order_or_limit
+          select_derived
+        | select_derived union_order_or_limit
           {
-            if ($1 && $2)
+            if ($1)
             {
               my_parse_error(thd, ER_SYNTAX_ERROR);
               MYSQL_YYABORT;
             }
           }
-        | select_derived_union
-          UNION_SYM
-          union_option
-          {
-            if (add_select_to_union_list(Lex, (bool)$3, FALSE))
-              MYSQL_YYABORT;
-          }
-          query_specification
+        | select_derived union_head_non_top
           {
-            /*
-              Remove from the name resolution context stack the context of the
-              last select in the union.
-             */
-            Lex->pop_context();
-
-            if ($1 != NULL)
+            if ($1)
             {
               my_parse_error(thd, ER_SYNTAX_ERROR);
               MYSQL_YYABORT;
             }
           }
-        ;
+          union_list_derived_part2
+        | derived_query_specification opt_select_lock_type
+        | derived_query_specification order_or_limit opt_select_lock_type
+        | derived_query_specification opt_select_lock_type union_list_derived
+       ;
+
+union_list_derived_part2:
+         query_term_union_not_ready { Lex->pop_context(); }
+       | query_term_union_ready     { Lex->pop_context(); }
+       | query_term_union_ready     { Lex->pop_context(); } union_list_derived
+       ;
+
+union_list_derived:
+         union_head_non_top union_list_derived_part2
+       ;
+
 
 /* The equivalent of select_init2 for nested queries. */
 select_init2_derived:
@@ -11179,21 +11288,15 @@ select_part2_derived:
 
 /* handle contents of parentheses in join expression */
 select_derived:
-          get_select_lex
-          {
-            LEX *lex= Lex;
-            if ($1->init_nested_join(lex->thd))
-              MYSQL_YYABORT;
-          }
-          derived_table_list
+          get_select_lex_derived derived_table_list
           {
             LEX *lex= Lex;
-            /* for normal joins, $3 != NULL and end_nested_join() != NULL,
+            /* for normal joins, $2 != NULL and end_nested_join() != NULL,
                for derived tables, both must equal NULL */
 
-            if (!($$= $1->end_nested_join(lex->thd)) && $3)
+            if (!($$= $1->end_nested_join(lex->thd)) && $2)
               MYSQL_YYABORT;
-            if (!$3 && $$)
+            if (!$2 && $$)
             {
               my_parse_error(thd, ER_SYNTAX_ERROR);
               MYSQL_YYABORT;
@@ -11201,6 +11304,28 @@ select_derived:
           }
         ;
 
+/*
+  Similar to query_specification, but for derived tables.
+  Example: the inner parenthesized SELECT in this query:
+    SELECT * FROM (SELECT * FROM t1);
+*/
+derived_query_specification:
+          SELECT_SYM select_derived_init select_derived2
+          {
+            LEX *lex= Lex;
+            SELECT_LEX *sel= lex->current_select;
+            if ($2)
+            {
+              if (sel->set_braces(1))
+              {
+                my_parse_error(thd, ER_SYNTAX_ERROR);
+                MYSQL_YYABORT;
+              }
+            }
+            $$= NULL;
+          }
+        ;
+
 select_derived2:
           {
             LEX *lex= Lex;
@@ -11223,35 +11348,31 @@ select_derived2:
             Select->parsing_place= NO_MATTER;
           }
           opt_table_expression
-          opt_order_clause
-          opt_limit_clause
-          opt_select_lock_type
         ;
 
 get_select_lex:
           /* Empty */ { $$= Select; }
         ;
 
-select_derived_init:
-          SELECT_SYM
+get_select_lex_derived:
+          get_select_lex
           {
             LEX *lex= Lex;
+            if ($1->init_nested_join(lex->thd))
+              MYSQL_YYABORT;
+          }
+       ;
 
+select_derived_init:
+          {
+            LEX *lex= Lex;
             if (! lex->parsing_options.allows_derived)
             {
               my_error(ER_VIEW_SELECT_DERIVED, MYF(0));
               MYSQL_YYABORT;
             }
 
-            SELECT_LEX *sel= lex->current_select;
-            TABLE_LIST *embedding;
-            if (!sel->embedding || sel->end_nested_join(lex->thd))
-            {
-              /* we are not in parentheses */
-              my_parse_error(thd, ER_SYNTAX_ERROR);
-              MYSQL_YYABORT;
-            }
-            embedding= Select->embedding;
+            TABLE_LIST *embedding= lex->current_select->embedding;
             $$= embedding &&
                 !embedding->nested_join->join_list.elements;
             /* return true if we are deeply nested */
@@ -11949,24 +12070,12 @@ choice:
 	| DEFAULT { $$= HA_CHOICE_UNDEF; }
 	;
 
-opt_procedure_clause:
-          /* empty */ { $$= false; }
-        | PROCEDURE_SYM ident /* Procedure name */
+procedure_clause:
+          PROCEDURE_SYM ident /* Procedure name */
           {
             LEX *lex=Lex;
 
-            if (! lex->parsing_options.allows_select_procedure)
-            {
-              my_error(ER_VIEW_SELECT_CLAUSE, MYF(0), "PROCEDURE");
-              MYSQL_YYABORT;
-            }
-
-            if (&lex->select_lex != lex->current_select)
-            {
-              // SELECT * FROM t1 UNION SELECT * FROM t2 PROCEDURE ANALYSE();
-              my_error(ER_WRONG_USAGE, MYF(0), "PROCEDURE", "subquery");
-              MYSQL_YYABORT;
-            }
+            DBUG_ASSERT(&lex->select_lex == lex->current_select);
 
             lex->proc_list.elements=0;
             lex->proc_list.first=0;
@@ -11992,7 +12101,6 @@ opt_procedure_clause:
           {
             /* Subqueries are allowed from now.*/
             Lex->expr_allows_subselect= true;
-            $$= true;
           }
         ;
 
@@ -12072,21 +12180,8 @@ select_outvar:
           }
         ;
 
-opt_into:
-          /* empty */ { $$= false; }
-        | into        { $$= true; }
-        ;
-
 into:
-          INTO
-          {
-            if (! Lex->parsing_options.allows_select_into)
-            {
-              my_error(ER_VIEW_SELECT_CLAUSE, MYF(0), "INTO");
-              MYSQL_YYABORT;
-            }
-          }
-          into_destination
+          INTO into_destination
         ;
 
 into_destination:
@@ -12455,12 +12550,7 @@ fields:
 insert_values:
           VALUES values_list {}
         | VALUE_SYM values_list {}
-        | create_select
-          { Select->set_braces(0);}
-          union_clause {}
-        | '(' create_select ')'
-          { Select->set_braces(1);}
-          union_opt {}
+        | create_select_query_expression_body {}
         ;
 
 values_list:
@@ -14042,7 +14132,6 @@ opt_with_clause:
 	| with_clause
           {
             $$= $1;
-            Lex->derived_tables|= DERIVED_WITH;
           }
 	;
 
@@ -14054,6 +14143,7 @@ with_clause:
              new With_clause($2, Lex->curr_with_clause);
              if (with_clause == NULL)
                MYSQL_YYABORT;
+             Lex->derived_tables|= DERIVED_WITH;
              Lex->curr_with_clause= with_clause;
              with_clause->add_to_list(Lex->with_clauses_list_last_next);
           }
@@ -16330,7 +16420,7 @@ union_list:
             if (add_select_to_union_list(Lex, (bool)$2, TRUE))
               MYSQL_YYABORT;
           }
-          select_init
+          union_list_part2
           {
             /*
               Remove from the name resolution context stack the context of the
@@ -16340,15 +16430,23 @@ union_list:
           }
         ;
 
-union_opt:
-          opt_union_order_or_limit
-        | union_list { $$= 1; }
+union_list_view:
+          UNION_SYM union_option
+          {
+            if (add_select_to_union_list(Lex, (bool)$2, TRUE))
+              MYSQL_YYABORT;
+          }
+          query_expression_body_view
+          {
+            Lex->pop_context();
+          }
         ;
 
-opt_union_order_or_limit:
-          /* Empty */ { $$= 0; }
-	| union_order_or_limit { $$= 1; }
-	;
+union_opt:
+          /* Empty */
+        | union_order_or_limit
+        | union_list
+        ;
 
 union_order_or_limit:
           {
@@ -16376,48 +16474,60 @@ order_or_limit:
         | limit_clause
         ;
 
+/*
+  Start a UNION, for non-top level query expressions.
+*/
+union_head_non_top:
+          UNION_SYM union_option
+          {
+            if (add_select_to_union_list(Lex, (bool)$2, FALSE))
+              MYSQL_YYABORT;
+          }
+        ;
+
 union_option:
           /* empty */ { $$=1; }
         | DISTINCT  { $$=1; }
         | ALL       { $$=0; }
         ;
 
+/*
+  Corresponds to the SQL Standard
+  <query specification> ::=
+    SELECT [ <set quantifier> ] <select list> <table expression>
+
+  Notes:
+  - We allow more options in addition to <set quantifier>
+  - <table expression> is optional in MariaDB
+*/
 query_specification:
-          SELECT_SYM select_init2_derived
-          opt_table_expression
-          opt_order_clause
-          opt_limit_clause
-          opt_select_lock_type
-          {
-            $$= Lex->current_select->master_unit()->first_select();
-          }
-        | '(' select_paren_derived ')'
-          opt_union_order_or_limit
+          SELECT_SYM select_init2_derived opt_table_expression
           {
             $$= Lex->current_select->master_unit()->first_select();
           }
         ;
 
+query_term_union_not_ready:
+          query_specification order_or_limit opt_select_lock_type { $$= $1; }
+        | '(' select_paren_derived ')' union_order_or_limit       { $$= $2; }
+        ;
+
+query_term_union_ready:
+          query_specification opt_select_lock_type                { $$= $1; }
+        | '(' select_paren_derived ')'                            { $$= $2; }
+        ;
+
 query_expression_body:
-          query_specification
-        | query_expression_body
-          UNION_SYM union_option 
-          {
-            if (add_select_to_union_list(Lex, (bool)$3, FALSE))
-              MYSQL_YYABORT;
-          }
-          query_specification
-          {
-            Lex->pop_context();
-            $$= $1;
-          }
+          query_term_union_not_ready                                { $$= $1; }
+        | query_term_union_ready                                    { $$= $1; }
+        | query_term_union_ready union_list_derived                 { $$= $1; }
         ;
 
 /* Corresponds to <query expression> in the SQL:2003 standard. */
 subselect:
           subselect_start opt_with_clause query_expression_body subselect_end
           { 
-	    $3->set_with_clause($2);
+            $3->set_with_clause($2);
             $$= $3;
           }
         ;
@@ -16640,12 +16750,10 @@ view_select:
           {
             LEX *lex= Lex;
             lex->parsing_options.allows_variable= FALSE;
-            lex->parsing_options.allows_select_into= FALSE;
-            lex->parsing_options.allows_select_procedure= FALSE;
             lex->parsing_options.allows_derived= FALSE;
             lex->create_view_select.str= (char *) YYLIP->get_cpp_ptr();
           }
-          opt_with_clause view_select_aux view_check_option
+          opt_with_clause query_expression_body_view view_check_option
           {
             LEX *lex= Lex;
             uint len= YYLIP->get_cpp_ptr() - lex->create_view_select.str;
@@ -16654,16 +16762,20 @@ view_select:
             lex->create_view_select.str= (char *) create_view_select;
             trim_whitespace(thd->charset(), &lex->create_view_select);
             lex->parsing_options.allows_variable= TRUE;
-            lex->parsing_options.allows_select_into= TRUE;
-            lex->parsing_options.allows_select_procedure= TRUE;
             lex->parsing_options.allows_derived= TRUE;
             lex->current_select->set_with_clause($2);
           }
         ;
 
-view_select_aux:
-          SELECT_SYM select_init2
-        | '(' select_paren ')' union_opt
+/*
+  SQL Standard <query expression body> for VIEWs.
+  Does not include INTO and PROCEDURE clauses.
+*/
+query_expression_body_view:
+          SELECT_SYM select_options_and_item_list select_init3_view
+        | '(' select_paren_view ')'
+        | '(' select_paren_view ')' union_order_or_limit
+        | '(' select_paren_view ')' union_list_view
         ;
 
 view_check_option:
diff --git a/sql/sys_vars.ic b/sql/sys_vars.ic
index 373f5834838..2488e804310 100644
--- a/sql/sys_vars.ic
+++ b/sql/sys_vars.ic
@@ -1434,6 +1434,9 @@ public:
 };
 
 #if defined(ENABLED_DEBUG_SYNC)
+
+#include "debug_sync.h"
+
 /**
   The class for @@debug_sync session-only variable
 */
@@ -1462,15 +1465,19 @@ public:
     String str(buff, sizeof(buff), system_charset_info), *res;
 
     if (!(res=var->value->val_str(&str)))
-      var->save_result.string_value.str= const_cast<char*>("");
+      var->save_result.string_value= empty_lex_str;
     else
-      var->save_result.string_value.str= thd->strmake(res->ptr(), res->length());
+    {
+      if (!thd->make_lex_string(&var->save_result.string_value,
+                                res->ptr(), res->length()))
+        return true;
+    }
     return false;
   }
   bool session_update(THD *thd, set_var *var)
   {
-    extern bool debug_sync_update(THD *thd, char *val_str);
-    return debug_sync_update(thd, var->save_result.string_value.str);
+    return debug_sync_update(thd, var->save_result.string_value.str,
+                                  var->save_result.string_value.length);
   }
   bool global_update(THD *thd, set_var *var)
   {
@@ -1488,7 +1495,6 @@ public:
   }
   uchar *session_value_ptr(THD *thd, const LEX_STRING *base)
   {
-    extern uchar *debug_sync_value_ptr(THD *thd);
     return debug_sync_value_ptr(thd);
   }
   uchar *global_value_ptr(THD *thd, const LEX_STRING *base)
diff --git a/sql/wsrep_sst.cc b/sql/wsrep_sst.cc
index 562bc7effb4..3ebbedaa04c 100644
--- a/sql/wsrep_sst.cc
+++ b/sql/wsrep_sst.cc
@@ -957,7 +957,7 @@ static int run_sql_command(THD *thd, const char *query)
     return -1;
   }
 
-  mysql_parse(thd, thd->query(), thd->query_length(), &ps, FALSE);
+  mysql_parse(thd, thd->query(), thd->query_length(), &ps, FALSE, FALSE);
   if (thd->is_error())
   {
     int const err= thd->get_stmt_da()->sql_errno();
diff --git a/storage/federated/ha_federated.cc b/storage/federated/ha_federated.cc
index 478a8f1cfaa..2334848a50b 100644
--- a/storage/federated/ha_federated.cc
+++ b/storage/federated/ha_federated.cc
@@ -561,8 +561,7 @@ static bool append_ident(String *string, const char *name, size_t length,
     for (name_end= name+length; name < name_end; name+= clen)
     {
       uchar c= *(uchar *) name;
-      if (!(clen= my_mbcharlen(system_charset_info, c)))
-        clen= 1;
+      clen= my_charlen_fix(system_charset_info, name, name_end);
       if (clen == 1 && c == (uchar) quote_char &&
           (result= string->append(&quote_char, 1, system_charset_info)))
         goto err;
diff --git a/storage/federatedx/ha_federatedx.cc b/storage/federatedx/ha_federatedx.cc
index 890d1bff292..56d900c6720 100644
--- a/storage/federatedx/ha_federatedx.cc
+++ b/storage/federatedx/ha_federatedx.cc
@@ -500,8 +500,7 @@ bool append_ident(String *string, const char *name, uint length,
     for (name_end= name+length; name < name_end; name+= clen)
     {
       uchar c= *(uchar *) name;
-      if (!(clen= my_mbcharlen(system_charset_info, c)))
-        clen= 1;
+      clen= my_charlen_fix(system_charset_info, name, name_end);
       if (clen == 1 && c == (uchar) quote_char &&
           (result= string->append(&quote_char, 1, system_charset_info)))
         goto err;
diff --git a/storage/spider/spd_db_conn.cc b/storage/spider/spd_db_conn.cc
index 69a05dc94fb..a65338c4910 100644
--- a/storage/spider/spd_db_conn.cc
+++ b/storage/spider/spd_db_conn.cc
@@ -1370,7 +1370,7 @@ int spider_db_append_name_with_quote_str(
   for (name_end = name + length; name < name_end; name += length)
   {
     head_code = *name;
-    if (!(length = my_mbcharlen(system_charset_info, (uchar) head_code)))
+    if ((length= my_charlen(system_charset_info, name, name_end)) < 1)
     {
       my_message(ER_SPIDER_WRONG_CHARACTER_IN_NAME_NUM,
         ER_SPIDER_WRONG_CHARACTER_IN_NAME_STR, MYF(0));
diff --git a/strings/ctype-big5.c b/strings/ctype-big5.c
index 962931913a2..9ae394eeedc 100644
--- a/strings/ctype-big5.c
+++ b/strings/ctype-big5.c
@@ -848,12 +848,6 @@ static uint16 big5strokexfrm(uint16 i)
 }
 
 
-static uint mbcharlen_big5(CHARSET_INFO *cs __attribute__((unused)), uint c)
-{
-  return (isbig5head(c)? 2 : 1);
-}
-
-
 /* page 0 0xA140-0xC7FC */
 static const uint16 tab_big5_uni0[]={
 0x3000,0xFF0C,0x3001,0x3002,0xFF0E,0x2022,0xFF1B,0xFF1A,
@@ -6731,7 +6725,6 @@ static MY_COLLATION_HANDLER my_collation_handler_big5_bin=
 static MY_CHARSET_HANDLER my_charset_big5_handler=
 {
   NULL,			/* init */
-  mbcharlen_big5,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_big5,
diff --git a/strings/ctype-bin.c b/strings/ctype-bin.c
index 8331de34ee4..aab7f2b7448 100644
--- a/strings/ctype-bin.c
+++ b/strings/ctype-bin.c
@@ -225,13 +225,6 @@ static int my_strcasecmp_bin(CHARSET_INFO * cs __attribute__((unused)),
 }
 
 
-uint my_mbcharlen_8bit(CHARSET_INFO *cs __attribute__((unused)),
-                      uint c __attribute__((unused)))
-{
-  return 1;
-}
-
-
 static int my_mb_wc_bin(CHARSET_INFO *cs __attribute__((unused)),
 			my_wc_t *wc,
 			const uchar *str,
@@ -510,7 +503,6 @@ static MY_COLLATION_HANDLER my_collation_binary_handler =
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  my_mbcharlen_8bit,	/* mbcharlen     */
   my_numchars_8bit,
   my_charpos_8bit,
   my_well_formed_len_8bit,
diff --git a/strings/ctype-cp932.c b/strings/ctype-cp932.c
index 2163662269d..151fac8a052 100644
--- a/strings/ctype-cp932.c
+++ b/strings/ctype-cp932.c
@@ -191,12 +191,6 @@ static const uchar sort_order_cp932[]=
 #include "ctype-mb.ic"
 
 
-static uint mbcharlen_cp932(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (iscp932head((uchar) c) ? 2 : 1);
-}
-
-
 #define cp932code(c,d)	((((uint) (uchar)(c)) << 8) | (uint) (uchar) (d))
 
 
@@ -34687,7 +34681,6 @@ static MY_COLLATION_HANDLER my_collation_handler_cp932_bin=
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  mbcharlen_cp932,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_cp932,
diff --git a/strings/ctype-euc_kr.c b/strings/ctype-euc_kr.c
index 19ed586ea49..d2389136c49 100644
--- a/strings/ctype-euc_kr.c
+++ b/strings/ctype-euc_kr.c
@@ -210,12 +210,6 @@ static const uchar sort_order_euc_kr[]=
 #include "ctype-mb.ic"
 
 
-static uint mbcharlen_euc_kr(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (iseuc_kr_head(c) ? 2 : 1);
-}
-
-
 static MY_UNICASE_CHARACTER cA3[256]=
 {
   {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
@@ -9979,7 +9973,6 @@ static MY_COLLATION_HANDLER my_collation_handler_euckr_bin=
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  mbcharlen_euc_kr,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_euckr,
diff --git a/strings/ctype-eucjpms.c b/strings/ctype-eucjpms.c
index 469d3a5be6c..caafd1d13b4 100644
--- a/strings/ctype-eucjpms.c
+++ b/strings/ctype-eucjpms.c
@@ -221,12 +221,6 @@ static const uchar sort_order_eucjpms[]=
 #include "strcoll.ic"
 
 
-static uint mbcharlen_eucjpms(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (iseucjpms(c)? 2: iseucjpms_ss2(c)? 2: iseucjpms_ss3(c)? 3: 1);
-}
-
-
 /* Case info pages for JIS-X-0208 range */
 
 static MY_UNICASE_CHARACTER cA2[256]=
@@ -67511,7 +67505,6 @@ static MY_COLLATION_HANDLER my_collation_eucjpms_bin_handler =
 static MY_CHARSET_HANDLER my_charset_handler=
 {
     NULL,		/* init */
-    mbcharlen_eucjpms,
     my_numchars_mb,
     my_charpos_mb,
     my_well_formed_len_eucjpms,
diff --git a/strings/ctype-gb2312.c b/strings/ctype-gb2312.c
index a77237c1791..dbb92fabc4b 100644
--- a/strings/ctype-gb2312.c
+++ b/strings/ctype-gb2312.c
@@ -173,12 +173,6 @@ static const uchar sort_order_gb2312[]=
 #include "ctype-mb.ic"
 
 
-static uint mbcharlen_gb2312(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (isgb2312head(c)? 2 : 1);
-}
-
-
 static MY_UNICASE_CHARACTER cA2[256]=
 {
   {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
@@ -6385,7 +6379,6 @@ static MY_COLLATION_HANDLER my_collation_handler_gb2312_bin=
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  mbcharlen_gb2312,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_gb2312,
diff --git a/strings/ctype-gbk.c b/strings/ctype-gbk.c
index e4e015a59d2..617d72dc4d9 100644
--- a/strings/ctype-gbk.c
+++ b/strings/ctype-gbk.c
@@ -3451,11 +3451,6 @@ static uint16 gbksortorder(uint16 i)
 }
 
 
-static uint mbcharlen_gbk(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (isgbkhead(c)? 2 : 1);
-}
-
 /* page 0 0x8140-0xFE4F */
 static const uint16 tab_gbk_uni0[]={
 0x4E02,0x4E04,0x4E05,0x4E06,0x4E0F,0x4E12,0x4E17,0x4E1F,
@@ -10666,7 +10661,6 @@ static MY_COLLATION_HANDLER my_collation_handler_gbk_bin=
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  mbcharlen_gbk,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_gbk,
diff --git a/strings/ctype-latin1.c b/strings/ctype-latin1.c
index aba63d97abb..fe255349530 100644
--- a/strings/ctype-latin1.c
+++ b/strings/ctype-latin1.c
@@ -396,7 +396,6 @@ int my_wc_mb_latin1(CHARSET_INFO *cs  __attribute__((unused)),
 static MY_CHARSET_HANDLER my_charset_handler=
 {
     NULL,			/* init */
-    my_mbcharlen_8bit,
     my_numchars_8bit,
     my_charpos_8bit,
     my_well_formed_len_8bit,
diff --git a/strings/ctype-mb.c b/strings/ctype-mb.c
index 3fa66cb0b2f..56b3309ca10 100644
--- a/strings/ctype-mb.c
+++ b/strings/ctype-mb.c
@@ -230,7 +230,7 @@ int my_strcasecmp_mb(CHARSET_INFO * cs,const char *s, const char *t)
         if (*s++ != *t++) 
           return 1;
     }
-    else if (my_mbcharlen(cs, *t) > 1)
+    else if (my_charlen(cs, t, t + cs->mbmaxlen) > 1)
       return 1;
     else if (map[(uchar) *s++] != map[(uchar) *t++])
       return 1;
diff --git a/strings/ctype-simple.c b/strings/ctype-simple.c
index 5e5a345a638..f405c4f327b 100644
--- a/strings/ctype-simple.c
+++ b/strings/ctype-simple.c
@@ -1059,6 +1059,13 @@ size_t my_scan_8bit(CHARSET_INFO *cs, const char *str, const char *end, int sq)
         break;
     }
     return (size_t) (str - str0);
+  case MY_SEQ_NONSPACES:
+    for ( ; str < end ; str++)
+    {
+      if (my_isspace(cs, *str))
+        break;
+    }
+    return (size_t) (str - str0);
   default:
     return 0;
   }
@@ -1916,7 +1923,6 @@ my_strxfrm_pad_desc_and_reverse(CHARSET_INFO *cs,
 MY_CHARSET_HANDLER my_charset_8bit_handler=
 {
     my_cset_init_8bit,
-    my_mbcharlen_8bit,		/* mbcharlen     */
     my_numchars_8bit,
     my_charpos_8bit,
     my_well_formed_len_8bit,
diff --git a/strings/ctype-sjis.c b/strings/ctype-sjis.c
index ebcea22d242..e0546146008 100644
--- a/strings/ctype-sjis.c
+++ b/strings/ctype-sjis.c
@@ -192,12 +192,6 @@ static const uchar sort_order_sjis[]=
 #include "ctype-mb.ic"
 
 
-static uint mbcharlen_sjis(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (issjishead((uchar) c) ? 2 : 1);
-}
-
-
 #define sjiscode(c,d)	((((uint) (uchar)(c)) << 8) | (uint) (uchar) (d))
 
 
@@ -34066,7 +34060,6 @@ static MY_COLLATION_HANDLER my_collation_handler_sjis_bin=
 static MY_CHARSET_HANDLER my_charset_handler=
 {
   NULL,			/* init */
-  mbcharlen_sjis,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_sjis,
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c
index 711bb21773e..82fd864b05d 100644
--- a/strings/ctype-tis620.c
+++ b/strings/ctype-tis620.c
@@ -834,7 +834,6 @@ static MY_COLLATION_HANDLER my_collation_ci_handler =
 static MY_CHARSET_HANDLER my_charset_handler=
 {
     NULL,		/* init */
-    my_mbcharlen_8bit,	/* mbcharlen */
     my_numchars_8bit,
     my_charpos_8bit,
     my_well_formed_len_8bit,
diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c
index 74e474cc28c..06dab08a772 100644
--- a/strings/ctype-ucs2.c
+++ b/strings/ctype-ucs2.c
@@ -1049,6 +1049,9 @@ my_scan_mb2(CHARSET_INFO *cs __attribute__((unused)),
     {
     }
     return (size_t) (str - str0);
+  case MY_SEQ_NONSPACES:
+    DBUG_ASSERT(0); /* Not implemented */
+    /* pass through */
   default:
     return 0;
   }
@@ -1431,15 +1434,6 @@ my_charlen_utf16(CHARSET_INFO *cs, const uchar *str, const uchar *end)
 /* Defines my_well_formed_char_length_utf16 */
 
 
-static uint
-my_mbcharlen_utf16(CHARSET_INFO *cs  __attribute__((unused)),
-                   uint c __attribute__((unused)))
-{
-  DBUG_ASSERT(0);
-  return MY_UTF16_HIGH_HEAD(c) ? 4 : 2;
-}
-
-
 static size_t
 my_numchars_utf16(CHARSET_INFO *cs,
                   const char *b, const char *e)
@@ -1567,7 +1561,6 @@ static MY_COLLATION_HANDLER my_collation_utf16_bin_handler =
 MY_CHARSET_HANDLER my_charset_utf16_handler=
 {
   NULL,                /* init         */
-  my_mbcharlen_utf16,  /* mbcharlen    */
   my_numchars_utf16,
   my_charpos_utf16,
   my_well_formed_len_utf16,
@@ -1789,7 +1782,6 @@ static MY_COLLATION_HANDLER my_collation_utf16le_bin_handler =
 static MY_CHARSET_HANDLER my_charset_utf16le_handler=
 {
   NULL,                /* init         */
-  my_mbcharlen_utf16,
   my_numchars_utf16,
   my_charpos_utf16,
   my_well_formed_len_utf16,
@@ -2083,14 +2075,6 @@ my_charlen_utf32(CHARSET_INFO *cs __attribute__((unused)),
 /* Defines my_well_formed_char_length_utf32 */
 
 
-static uint
-my_mbcharlen_utf32(CHARSET_INFO *cs  __attribute__((unused)) , 
-                   uint c __attribute__((unused)))
-{
-  return 4;
-}
-
-
 static int
 my_vsnprintf_utf32(char *dst, size_t n, const char* fmt, va_list ap)
 {
@@ -2484,6 +2468,9 @@ my_scan_utf32(CHARSET_INFO *cs,
       str+= res;
     }
     return (size_t) (str - str0);
+  case MY_SEQ_NONSPACES:
+    DBUG_ASSERT(0); /* Not implemented */
+    /* pass through */
   default:
     return 0;
   }
@@ -2525,7 +2512,6 @@ static MY_COLLATION_HANDLER my_collation_utf32_bin_handler =
 MY_CHARSET_HANDLER my_charset_utf32_handler=
 {
   NULL, /* init */
-  my_mbcharlen_utf32,
   my_numchars_utf32,
   my_charpos_utf32,
   my_well_formed_len_utf32,
@@ -2862,13 +2848,6 @@ my_fill_ucs2(CHARSET_INFO *cs __attribute__((unused)),
 }
 
 
-static uint my_mbcharlen_ucs2(CHARSET_INFO *cs  __attribute__((unused)) , 
-                              uint c __attribute__((unused)))
-{
-  return 2;
-}
-
-
 static
 size_t my_numchars_ucs2(CHARSET_INFO *cs __attribute__((unused)),
                         const char *b, const char *e)
@@ -3003,7 +2982,6 @@ static MY_COLLATION_HANDLER my_collation_ucs2_bin_handler =
 MY_CHARSET_HANDLER my_charset_ucs2_handler=
 {
     NULL,		/* init */
-    my_mbcharlen_ucs2,	/* mbcharlen    */
     my_numchars_ucs2,
     my_charpos_ucs2,
     my_well_formed_len_ucs2,
diff --git a/strings/ctype-ujis.c b/strings/ctype-ujis.c
index b24fdb3075f..786ae991aef 100644
--- a/strings/ctype-ujis.c
+++ b/strings/ctype-ujis.c
@@ -220,12 +220,6 @@ static const uchar sort_order_ujis[]=
 #include "strcoll.ic"
 
 
-static uint mbcharlen_ujis(CHARSET_INFO *cs __attribute__((unused)),uint c)
-{
-  return (isujis(c)? 2: isujis_ss2(c)? 2: isujis_ss3(c)? 3: 1);
-}
-
-
 static
 size_t my_numcells_eucjp(CHARSET_INFO *cs __attribute__((unused)),
                        const char *str, const char *str_end)
@@ -67255,7 +67249,6 @@ static MY_COLLATION_HANDLER my_collation_ujis_bin_handler =
 static MY_CHARSET_HANDLER my_charset_handler=
 {
     NULL,		/* init */
-    mbcharlen_ujis,
     my_numchars_mb,
     my_charpos_mb,
     my_well_formed_len_ujis,
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
index 3a5616b7323..b6a7a0d0347 100644
--- a/strings/ctype-utf8.c
+++ b/strings/ctype-utf8.c
@@ -5426,21 +5426,6 @@ my_weight_mb3_utf8_general_mysql500_ci(uchar b0, uchar b1, uchar b2)
 #include "strcoll.ic"
 
 
-static uint my_mbcharlen_utf8(CHARSET_INFO *cs  __attribute__((unused)),
-                              uint c)
-{
-  if (c < 0x80)
-    return 1;
-  else if (c < 0xc2)
-    return 0; /* Illegal mb head */
-  else if (c < 0xe0)
-    return 2;
-  else if (c < 0xf0)
-    return 3;
-  return 0; /* Illegal mb head */;
-}
-
-
 static MY_COLLATION_HANDLER my_collation_utf8_general_ci_handler =
 {
     NULL,               /* init */
@@ -5491,7 +5476,6 @@ static MY_COLLATION_HANDLER my_collation_utf8_bin_handler =
 MY_CHARSET_HANDLER my_charset_utf8_handler=
 {
     NULL,               /* init */
-    my_mbcharlen_utf8,
     my_numchars_mb,
     my_charpos_mb,
     my_well_formed_len_utf8,
@@ -7045,7 +7029,6 @@ static MY_COLLATION_HANDLER my_collation_filename_handler =
 static MY_CHARSET_HANDLER my_charset_filename_handler=
 {
     NULL,               /* init */
-    my_mbcharlen_utf8,
     my_numchars_mb,
     my_charpos_mb,
     my_well_formed_len_mb,
@@ -7111,57 +7094,6 @@ struct charset_info_st my_charset_filename=
 };
 
 
-#ifdef MY_TEST_UTF8
-#include <stdio.h>
-
-static void test_mb(CHARSET_INFO *cs, uchar *s)
-{
-  while(*s)
-  {
-    if (my_ismbhead_utf8(cs,*s))
-    {
-      uint len=my_mbcharlen_utf8(cs,*s);
-      while(len--)
-      {
-        printf("%c",*s);
-        s++;
-      }
-      printf("\n");
-    }
-    else
-    {
-      printf("%c\n",*s);
-      s++;
-    }
-  }
-}
-
-int main()
-{
-  char str[1024]=" utf8 test проба ПЕРА по-РУССКИ";
-  CHARSET_INFO *cs;
-
-  test_mb(cs,(uchar*)str);
-
-  printf("orig      :'%s'\n",str);
-
-  my_caseup_utf8(cs,str,15);
-  printf("caseup    :'%s'\n",str);
-
-  my_caseup_str_utf8(cs,str);
-  printf("caseup_str:'%s'\n",str);
-
-  my_casedn_utf8(cs,str,15);
-  printf("casedn    :'%s'\n",str);
-
-  my_casedn_str_utf8(cs,str);
-  printf("casedn_str:'%s'\n",str);
-
-  return 0;
-}
-
-#endif
-
 #endif /* HAVE_CHARSET_UTF8 */
 
 
@@ -7755,23 +7687,6 @@ size_t my_well_formed_len_utf8mb4(CHARSET_INFO *cs,
 #include "strcoll.ic"
 
 
-static uint
-my_mbcharlen_utf8mb4(CHARSET_INFO *cs  __attribute__((unused)), uint c)
-{
-  if (c < 0x80)
-    return 1;
-  if (c < 0xc2)
-    return 0; /* Illegal mb head */
-  if (c < 0xe0)
-    return 2;
-  if (c < 0xf0)
-    return 3;
-  if (c < 0xf8)
-    return 4;
-  return 0; /* Illegal mb head */;
-}
-
-
 static MY_COLLATION_HANDLER my_collation_utf8mb4_general_ci_handler=
 {
   NULL,               /* init */
@@ -7807,7 +7722,6 @@ static MY_COLLATION_HANDLER my_collation_utf8mb4_bin_handler =
 MY_CHARSET_HANDLER my_charset_utf8mb4_handler=
 {
   NULL,               /* init */
-  my_mbcharlen_utf8mb4,
   my_numchars_mb,
   my_charpos_mb,
   my_well_formed_len_utf8mb4,
diff --git a/strings/my_strchr.c b/strings/my_strchr.c
index 0305ef89542..2365731fa03 100644
--- a/strings/my_strchr.c
+++ b/strings/my_strchr.c
@@ -38,7 +38,7 @@
     const char *acc_end= (ACC) + (LEN);                                 \
     for (ptr_str= (STR) ; ptr_str < (END) ; ptr_str+= mbl)              \
     {                                                                   \
-      mbl= my_mbcharlen((CS), *(uchar*)ptr_str);                        \
+      mbl= my_charlen_fix((CS), ptr_str, (END));                        \
       if (mbl < 2)                                                      \
       {                                                                 \
         DBUG_ASSERT(mbl == 1);                                          \
@@ -63,10 +63,9 @@ end:                                                                    \
 char *my_strchr(CHARSET_INFO *cs, const char *str, const char *end,
                 pchar c)
 {
-  uint mbl;
   while (str < end)
   {
-    mbl= my_mbcharlen(cs, *(uchar *)str);
+    uint mbl= my_ismbchar(cs, str, end);
     if (mbl < 2)
     {
       if (*str == c)
diff --git a/strings/my_vsnprintf.c b/strings/my_vsnprintf.c
index 4178b20789d..75514a90925 100644
--- a/strings/my_vsnprintf.c
+++ b/strings/my_vsnprintf.c
@@ -168,8 +168,7 @@ static char *backtick_string(CHARSET_INFO *cs, char *to, const char *end,
   for ( ; par < par_end; par+= char_len)
   {
     uchar c= *(uchar *) par;
-    if (!(char_len= my_mbcharlen(cs, c)))
-      char_len= 1;
+    char_len= my_charlen_fix(cs, par, par_end);
     if (char_len == 1 && c == (uchar) quote_char )
     {
       if (start + 1 >= end)