summaryrefslogtreecommitdiff
path: root/mysql-test
diff options
context:
space:
mode:
Diffstat (limited to 'mysql-test')
-rw-r--r--mysql-test/r/alter_table.result22
-rw-r--r--mysql-test/r/innodb_mysql_sync.result181
-rw-r--r--mysql-test/r/mysqlcheck.result3
-rw-r--r--mysql-test/suite/innodb/r/innodb.result2
-rw-r--r--mysql-test/suite/perfschema/r/innodb_table_io.result3
-rw-r--r--mysql-test/t/alter_table.test22
-rw-r--r--mysql-test/t/innodb_mysql_sync.test199
-rw-r--r--mysql-test/t/mysqlcheck.test3
8 files changed, 383 insertions, 52 deletions
diff --git a/mysql-test/r/alter_table.result b/mysql-test/r/alter_table.result
index 207f6166fe0..622023d0e7d 100644
--- a/mysql-test/r/alter_table.result
+++ b/mysql-test/r/alter_table.result
@@ -1461,24 +1461,6 @@ t2 CREATE TABLE `t2` (
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t2;
DROP TABLE t1;
-#
-# Bug#11938817 ALTER BEHAVIOR DIFFERENT THEN DOCUMENTED
-#
-DROP TABLE IF EXISTS t1;
-CREATE TABLE t1(a INT) engine=innodb;
-INSERT INTO t1 VALUES (1), (2);
-# This should not do anything
-ALTER TABLE t1;
-affected rows: 0
-# Check that we rebuild the table
-ALTER TABLE t1 engine=innodb;
-affected rows: 2
-info: Records: 2 Duplicates: 0 Warnings: 0
-# This should also rebuild the table
-ALTER TABLE t1 FORCE;
-affected rows: 2
-info: Records: 2 Duplicates: 0 Warnings: 0
-DROP TABLE t1;
# Bug#11748057 (formerly known as 34972): ALTER TABLE statement doesn't
# identify correct column name.
#
@@ -1888,8 +1870,8 @@ ALTER TABLE tm1 DEFAULT CHARACTER SET utf8;
affected rows: 2
info: Records: 2 Duplicates: 0 Warnings: 0
ALTER TABLE ti1 FORCE;
-affected rows: 2
-info: Records: 2 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
ALTER TABLE tm1 FORCE;
affected rows: 2
info: Records: 2 Duplicates: 0 Warnings: 0
diff --git a/mysql-test/r/innodb_mysql_sync.result b/mysql-test/r/innodb_mysql_sync.result
index 0fecadf6de5..130b2273120 100644
--- a/mysql-test/r/innodb_mysql_sync.result
+++ b/mysql-test/r/innodb_mysql_sync.result
@@ -359,3 +359,184 @@ Note 1831 Duplicate index 'i4' defined on the table 'test.t1'. This is deprecate
SET DEBUG_SYNC= 'RESET';
DROP TABLE t1;
SET DEBUG_SYNC= 'RESET';
+#
+#BUG#13975225:ONLINE OPTIMIZE TABLE FOR INNODB TABLES
+#
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+#Setting up INNODB table.
+CREATE TABLE t1(fld1 INT, fld2 INT, fld3 INT) ENGINE= INNODB;
+INSERT INTO t1 VALUES (155, 45, 55);
+#Concurrent INSERT, UPDATE, SELECT and DELETE is supported
+#during OPTIMIZE TABLE operation for INNODB tables.
+connection default;
+#OPTIMIZE TABLE operation.
+OPTIMIZE TABLE t1;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+# With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (10, 11, 12);
+UPDATE t1 SET fld1= 20 WHERE fld1= 155;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+fld1 fld2 fld3
+10 11 12
+SET DEBUG_SYNC= 'now SIGNAL continue';
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
+test.t1 optimize status OK
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
+#Concurrent INSERT, UPDATE, SELECT and DELETE is supported
+#during OPTIMIZE TABLE operation for Partitioned table.
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+#Setup PARTITIONED table.
+CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
+INSERT INTO t1 VALUES(10);
+#OPTIMIZE TABLE operation.
+OPTIMIZE TABLE t1;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+# With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+fld1
+30
+SET DEBUG_SYNC= 'now SIGNAL continue';
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
+test.t1 optimize status OK
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
+#ALTER TABLE FORCE and ALTER TABLE ENGINE uses online rebuild
+#of the table.
+CREATE TABLE t1(fld1 INT, fld2 INT);
+INSERT INTO t1 VALUES(10, 20);
+ALTER TABLE t1 FORCE;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 ENGINE=INNODB;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+#ALTER TABLE FORCE, ALTER TABLE ENGINE and OPTIMIZE TABLE uses
+#table copy when the old_alter_table enabled.
+SET SESSION old_alter_table= TRUE;
+affected rows: 0
+ALTER TABLE t1 FORCE;
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 ENGINE= INNODB;
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
+SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
+affected rows: 0
+#OPTIMIZE TABLE operation using table copy.
+OPTIMIZE TABLE t1;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
+affected rows: 0
+INSERT INTO t1 VALUES(10, 20);
+affected rows: 1
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
+test.t1 optimize status OK
+affected rows: 2
+SET DEBUG_SYNC= 'RESET';
+affected rows: 0
+SET SESSION old_alter_table= FALSE;
+affected rows: 0
+#ALTER TABLE FORCE and ALTER TABLE ENGINE uses table copy
+#when ALGORITHM COPY is used.
+ALTER TABLE t1 FORCE, ALGORITHM= COPY;
+affected rows: 2
+info: Records: 2 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 ENGINE= INNODB, ALGORITHM= COPY;
+affected rows: 2
+info: Records: 2 Duplicates: 0 Warnings: 0
+DROP TABLE t1;
+#OPTIMIZE TABLE on a table with FULLTEXT index uses
+#ALTER TABLE FORCE using COPY algorithm here. This
+#test case ensures the COPY table debug sync point is hit.
+SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
+#Setup a table with FULLTEXT index.
+connection default;
+CREATE TABLE t1(fld1 CHAR(10), FULLTEXT(fld1)) ENGINE= INNODB;
+INSERT INTO t1 VALUES("String1");
+#OPTIMIZE TABLE operation.
+OPTIMIZE TABLE t1;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
+INSERT INTO t1 VALUES("String2");
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
+test.t1 optimize status OK
+SET DEBUG_SYNC= 'RESET';
+DROP TABLE t1;
+#Test which demonstrates that ALTER TABLE, OPTIMIZE PARTITION
+#takes OPTIMIZE TABLE code path, hence does an online rebuild
+#of the table with the patch.
+connection default;
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+#Setup PARTITIONED table.
+CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
+INSERT INTO t1 VALUES(10);
+#OPTIMIZE ALL PARTITIONS operation.
+ALTER TABLE t1 OPTIMIZE PARTITION ALL;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+# With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+fld1
+30
+SET DEBUG_SYNC= 'now SIGNAL continue';
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize on partitions. All partitions will be rebuilt and analyzed.
+test.t1 optimize status OK
+SET DEBUG_SYNC= 'RESET';
+#OPTIMIZE PER PARTITION operation.
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+ALTER TABLE t1 OPTIMIZE PARTITION p0;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+# With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+fld1
+30
+30
+SET DEBUG_SYNC= 'now SIGNAL continue';
+connection default;
+Table Op Msg_type Msg_text
+test.t1 optimize note Table does not support optimize on partitions. All partitions will be rebuilt and analyzed.
+test.t1 optimize status OK
+SET DEBUG_SYNC= 'RESET';
+# Test case for Bug#11938817 (ALTER BEHAVIOR DIFFERENT THEN DOCUMENTED).
+# This should not do anything
+ALTER TABLE t1;
+affected rows: 0
+SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
+# Check that we rebuild the table
+ALTER TABLE t1 engine=innodb;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
+connection default;
+SET DEBUG_SYNC= 'RESET';
+SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
+# Check that we rebuild the table
+ALTER TABLE t1 FORCE;
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
+connection default;
+SET DEBUG_SYNC= 'RESET';
+DROP TABLE t1;
diff --git a/mysql-test/r/mysqlcheck.result b/mysql-test/r/mysqlcheck.result
index 5abce8af9c9..ba9ab47ea95 100644
--- a/mysql-test/r/mysqlcheck.result
+++ b/mysql-test/r/mysqlcheck.result
@@ -297,10 +297,7 @@ CHECK TABLE bug47205 FOR UPGRADE;
Table Op Msg_type Msg_text
test.bug47205 check error Table rebuild required. Please do "ALTER TABLE `bug47205` FORCE" or dump/reload to fix it!
# ALTER TABLE ... FORCE should rebuild the table
-# and therefore output "affected rows: 1"
ALTER TABLE bug47205 FORCE;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
# Table should now be ok
CHECK TABLE bug47205 FOR UPGRADE;
Table Op Msg_type Msg_text
diff --git a/mysql-test/suite/innodb/r/innodb.result b/mysql-test/suite/innodb/r/innodb.result
index bc961ba1e46..f8020e080e6 100644
--- a/mysql-test/suite/innodb/r/innodb.result
+++ b/mysql-test/suite/innodb/r/innodb.result
@@ -1691,7 +1691,7 @@ variable_value - @innodb_rows_deleted_orig
71
SELECT variable_value - @innodb_rows_inserted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_inserted';
variable_value - @innodb_rows_inserted_orig
-1007
+964
SELECT variable_value - @innodb_rows_updated_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_updated';
variable_value - @innodb_rows_updated_orig
866
diff --git a/mysql-test/suite/perfschema/r/innodb_table_io.result b/mysql-test/suite/perfschema/r/innodb_table_io.result
index 9b5bd783f88..460518aeb65 100644
--- a/mysql-test/suite/perfschema/r/innodb_table_io.result
+++ b/mysql-test/suite/perfschema/r/innodb_table_io.result
@@ -106,9 +106,6 @@ wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
-wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
-wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
-wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
wait/io/table/sql/handler handler.cc: TABLE test no_index_tab fetch NULL
diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test
index 3050fc0378d..4aeabf5f349 100644
--- a/mysql-test/t/alter_table.test
+++ b/mysql-test/t/alter_table.test
@@ -1316,28 +1316,6 @@ SHOW CREATE TABLE t2;
DROP TABLE t2;
DROP TABLE t1;
---echo #
---echo # Bug#11938817 ALTER BEHAVIOR DIFFERENT THEN DOCUMENTED
---echo #
-
---disable_warnings
-DROP TABLE IF EXISTS t1;
---enable_warnings
-
-CREATE TABLE t1(a INT) engine=innodb;
-INSERT INTO t1 VALUES (1), (2);
-
---enable_info
---echo # This should not do anything
-ALTER TABLE t1;
---echo # Check that we rebuild the table
-ALTER TABLE t1 engine=innodb;
---echo # This should also rebuild the table
-ALTER TABLE t1 FORCE;
---disable_info
-
-DROP TABLE t1;
-
--echo # Bug#11748057 (formerly known as 34972): ALTER TABLE statement doesn't
--echo # identify correct column name.
--echo #
diff --git a/mysql-test/t/innodb_mysql_sync.test b/mysql-test/t/innodb_mysql_sync.test
index b1e21837404..6b8aa6d0b89 100644
--- a/mysql-test/t/innodb_mysql_sync.test
+++ b/mysql-test/t/innodb_mysql_sync.test
@@ -592,6 +592,205 @@ DROP TABLE t1;
SET DEBUG_SYNC= 'RESET';
+--echo #
+--echo #BUG#13975225:ONLINE OPTIMIZE TABLE FOR INNODB TABLES
+--echo #
+
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+connect(con1,localhost,root,,);
+
+--echo #Setting up INNODB table.
+CREATE TABLE t1(fld1 INT, fld2 INT, fld3 INT) ENGINE= INNODB;
+INSERT INTO t1 VALUES (155, 45, 55);
+
+--echo #Concurrent INSERT, UPDATE, SELECT and DELETE is supported
+--echo #during OPTIMIZE TABLE operation for INNODB tables.
+--enable_connect_log
+--connection default
+--echo #OPTIMIZE TABLE operation.
+--send OPTIMIZE TABLE t1
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+--echo # With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (10, 11, 12);
+UPDATE t1 SET fld1= 20 WHERE fld1= 155;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+SET DEBUG_SYNC= 'now SIGNAL continue';
+
+--connection default
+--reap
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
+
+--echo #Concurrent INSERT, UPDATE, SELECT and DELETE is supported
+--echo #during OPTIMIZE TABLE operation for Partitioned table.
+
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+--echo #Setup PARTITIONED table.
+CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
+INSERT INTO t1 VALUES(10);
+
+--echo #OPTIMIZE TABLE operation.
+--send OPTIMIZE TABLE t1
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+--echo # With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+SET DEBUG_SYNC= 'now SIGNAL continue';
+
+--connection default
+--reap
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
+
+--echo #ALTER TABLE FORCE and ALTER TABLE ENGINE uses online rebuild
+--echo #of the table.
+
+CREATE TABLE t1(fld1 INT, fld2 INT);
+INSERT INTO t1 VALUES(10, 20);
+
+--enable_info
+ALTER TABLE t1 FORCE;
+ALTER TABLE t1 ENGINE=INNODB;
+
+--echo #ALTER TABLE FORCE, ALTER TABLE ENGINE and OPTIMIZE TABLE uses
+--echo #table copy when the old_alter_table enabled.
+SET SESSION old_alter_table= TRUE;
+ALTER TABLE t1 FORCE;
+ALTER TABLE t1 ENGINE= INNODB;
+
+SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
+--echo #OPTIMIZE TABLE operation using table copy.
+--send OPTIMIZE TABLE t1
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
+INSERT INTO t1 VALUES(10, 20);
+
+--connection default
+--reap
+SET DEBUG_SYNC= 'RESET';
+SET SESSION old_alter_table= FALSE;
+
+--echo #ALTER TABLE FORCE and ALTER TABLE ENGINE uses table copy
+--echo #when ALGORITHM COPY is used.
+ALTER TABLE t1 FORCE, ALGORITHM= COPY;
+ALTER TABLE t1 ENGINE= INNODB, ALGORITHM= COPY;
+--disable_info
+
+#cleanup
+DROP TABLE t1;
+
+--echo #OPTIMIZE TABLE on a table with FULLTEXT index uses
+--echo #ALTER TABLE FORCE using COPY algorithm here. This
+--echo #test case ensures the COPY table debug sync point is hit.
+
+SET DEBUG_SYNC= 'alter_table_copy_after_lock_upgrade SIGNAL upgraded';
+
+--echo #Setup a table with FULLTEXT index.
+--connection default
+CREATE TABLE t1(fld1 CHAR(10), FULLTEXT(fld1)) ENGINE= INNODB;
+INSERT INTO t1 VALUES("String1");
+
+--echo #OPTIMIZE TABLE operation.
+--send OPTIMIZE TABLE t1
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR upgraded';
+INSERT INTO t1 VALUES("String2");
+
+--connection default
+--reap
+SET DEBUG_SYNC= 'RESET';
+DROP TABLE t1;
+
+--echo #Test which demonstrates that ALTER TABLE, OPTIMIZE PARTITION
+--echo #takes OPTIMIZE TABLE code path, hence does an online rebuild
+--echo #of the table with the patch.
+
+--connection default
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+--echo #Setup PARTITIONED table.
+CREATE TABLE t1(fld1 INT) ENGINE= INNODB PARTITION BY HASH(fld1) PARTITIONS 4;
+INSERT INTO t1 VALUES(10);
+
+--echo #OPTIMIZE ALL PARTITIONS operation.
+--send ALTER TABLE t1 OPTIMIZE PARTITION ALL
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+--echo # With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+SET DEBUG_SYNC= 'now SIGNAL continue';
+
+--connection default
+--reap
+SET DEBUG_SYNC= 'RESET';
+
+--echo #OPTIMIZE PER PARTITION operation.
+SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL downgraded WAIT_FOR continue';
+--send ALTER TABLE t1 OPTIMIZE PARTITION p0
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR downgraded';
+--echo # With the patch, concurrent DML operation succeeds.
+INSERT INTO t1 VALUES (30);
+UPDATE t1 SET fld1= 20 WHERE fld1= 10;
+DELETE FROM t1 WHERE fld1= 20;
+SELECT * from t1;
+SET DEBUG_SYNC= 'now SIGNAL continue';
+
+--connection default
+--reap
+SET DEBUG_SYNC= 'RESET';
+
+--echo # Test case for Bug#11938817 (ALTER BEHAVIOR DIFFERENT THEN DOCUMENTED).
+--enable_info
+--echo # This should not do anything
+ALTER TABLE t1;
+--disable_info
+
+#Note that sync point is activated in the online rebuild code path.
+SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
+
+--echo # Check that we rebuild the table
+--send ALTER TABLE t1 engine=innodb
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
+
+--connection default
+--reap
+
+SET DEBUG_SYNC= 'RESET';
+
+SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL rebuild';
+
+--echo # Check that we rebuild the table
+--send ALTER TABLE t1 FORCE
+
+--connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR rebuild';
+
+--connection default
+--reap
+
+--disable_connect_log
+--disconnect con1
+
+SET DEBUG_SYNC= 'RESET';
+DROP TABLE t1;
+
+
# Check that all connections opened by test cases in this file are really
# gone so execution of other tests won't be affected by their presence.
--source include/wait_until_count_sessions.inc
diff --git a/mysql-test/t/mysqlcheck.test b/mysql-test/t/mysqlcheck.test
index d7dab675dc6..d986b42fc91 100644
--- a/mysql-test/t/mysqlcheck.test
+++ b/mysql-test/t/mysqlcheck.test
@@ -263,10 +263,7 @@ let $MYSQLD_DATADIR= `select @@datadir`;
CHECK TABLE bug47205 FOR UPGRADE;
--echo # ALTER TABLE ... FORCE should rebuild the table
---echo # and therefore output "affected rows: 1"
---enable_info
ALTER TABLE bug47205 FORCE;
---disable_info
--echo # Table should now be ok
CHECK TABLE bug47205 FOR UPGRADE;