Merge 10.7 into 10.8

29 files changed, 554 insertions, 7 deletions

diff --git a/mysql-test/suite/encryption/r/tempfiles_encrypted.result b/mysql-test/suite/encryption/r/tempfiles_encrypted.result
index 2ef3fa6624c..155508fa63a 100644
--- a/mysql-test/suite/encryption/r/tempfiles_encrypted.result
+++ b/mysql-test/suite/encryption/r/tempfiles_encrypted.result
@@ -4437,6 +4437,30 @@ row_number() OVER (order by a)
 3
 drop table t1;
 #
+# MDEV-28206 SIGSEGV in Item_field::fix_fields when using LEAD...OVER
+#
+CREATE TABLE t(c1 INT);
+CREATE FUNCTION f() RETURNS INT READS SQL DATA BEGIN
+DECLARE v INT;
+SELECT 1 INTO v FROM (SELECT c1,COALESCE(LEAD(a2.c1) OVER (PARTITION BY a2.c1 ORDER BY a2.c1),a2.c1) AS a1 FROM (t a2 JOIN t a3 USING (c1))) a4;
+RETURN 1;
+END//
+SELECT f(),f();
+f()	f()
+1	1
+EXECUTE IMMEDIATE "SELECT LEAD(c1) OVER (ORDER BY c1) FROM t NATURAL JOIN t AS a;";
+LEAD(c1) OVER (ORDER BY c1)
+EXECUTE IMMEDIATE "SELECT SUM(c1) OVER (ORDER BY c1) FROM t NATURAL JOIN t AS a;";
+SUM(c1) OVER (ORDER BY c1)
+EXECUTE IMMEDIATE "SELECT LEAD(c) OVER (ORDER BY c) FROM (SELECT 1 AS c) AS a NATURAL JOIN (SELECT 1 AS c) AS b;";
+LEAD(c) OVER (ORDER BY c)
+NULL
+DROP FUNCTION f;
+DROP TABLE t;
+#
+# End of 10.6 tests
+#
+#
 # MDEV-23867: select crash in compute_window_func
 #
 set @save_sort_buffer_size=@@sort_buffer_size;
diff --git a/mysql-test/suite/galera/r/MDEV-25389.result b/mysql-test/suite/galera/r/MDEV-25389.result
new file mode 100644
index 00000000000..f369fe4dbae
--- /dev/null
+++ b/mysql-test/suite/galera/r/MDEV-25389.result
@@ -0,0 +1,17 @@
+connection node_2;
+connection node_1;
+connection node_1;
+connection node_2;
+connection node_2;
+call mtr.add_suppression("WSREP: Failed to create/initialize system thread");
+SET GLOBAL debug_dbug='+d,wsrep_simulate_failed_connection_1';
+SET GLOBAL wsrep_slave_threads=2;
+ERROR HY000: Incorrect arguments to SET
+SELECT @@wsrep_slave_threads;
+@@wsrep_slave_threads
+1
+SET GLOBAL debug_dbug='';
+SET GLOBAL wsrep_slave_threads=1;
+SELECT @@wsrep_slave_threads;
+@@wsrep_slave_threads
+1
diff --git a/mysql-test/suite/galera/r/MDEV-29512.result b/mysql-test/suite/galera/r/MDEV-29512.result
new file mode 100644
index 00000000000..aaf24df920e
--- /dev/null
+++ b/mysql-test/suite/galera/r/MDEV-29512.result
@@ -0,0 +1,40 @@
+connection node_2;
+connection node_1;
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 int, f3 varchar(2000));
+INSERT INTO t1 VALUES (1, 0, REPEAT('1234567890', 200));
+INSERT INTO t1 VALUES (3, 3, REPEAT('1234567890', 200));
+SET SESSION wsrep_sync_wait=0;
+SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb";
+connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+connection node_1a;
+SET SESSION wsrep_sync_wait=0;
+connection node_1;
+begin;
+select f1,f2 from t1;
+f1	f2
+1	0
+3	3
+connection node_2;
+UPDATE t1 SET f2=2 WHERE f1=3;
+connection node_1a;
+SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
+connection node_1;
+UPDATE t1 SET f2=1 WHERE f1=3;
+SET GLOBAL wsrep_provider_options = 'dbug=d,commit_monitor_master_enter_sync';
+COMMIT;
+connection node_1a;
+SET SESSION wsrep_on = 0;
+SET SESSION wsrep_on = 1;
+SET GLOBAL wsrep_provider_options = 'dbug=';
+SET GLOBAL wsrep_provider_options = 'signal=commit_monitor_master_enter_sync';
+SET GLOBAL DEBUG_DBUG = "";
+SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
+SET GLOBAL debug_dbug = NULL;
+SET debug_sync='RESET';
+connection node_1;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+select f1,f2 from t1;
+f1	f2
+1	0
+3	2
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/galera_var_dirty_reads.result b/mysql-test/suite/galera/r/galera_var_dirty_reads.result
index 240f1802385..2b164fecee6 100644
--- a/mysql-test/suite/galera/r/galera_var_dirty_reads.result
+++ b/mysql-test/suite/galera/r/galera_var_dirty_reads.result
@@ -19,9 +19,9 @@ SHOW STATUS LIKE 'wsrep_cluster_status';
 Variable_name	Value
 wsrep_cluster_status	Disconnected
 SELECT * FROM t1;
-Got one of the listed errors
+ERROR 08S01: WSREP has not yet prepared node for application use
 SELECT 1 FROM t1;
-Got one of the listed errors
+ERROR 08S01: WSREP has not yet prepared node for application use
 SET @@session.wsrep_dirty_reads=ON;
 SELECT * FROM t1;
 i
@@ -34,7 +34,7 @@ i	variable_name	variable_value
 1	WSREP_DIRTY_READS	ON
 SET @@session.wsrep_dirty_reads=OFF;
 SELECT i, variable_name, variable_value FROM t1, information_schema.session_variables WHERE variable_name LIKE "wsrep_dirty_reads" AND i = 1;
-Got one of the listed errors
+ERROR 08S01: WSREP has not yet prepared node for application use
 SELECT 1;
 1
 1
diff --git a/mysql-test/suite/galera/t/MDEV-25389.test b/mysql-test/suite/galera/t/MDEV-25389.test
new file mode 100644
index 00000000000..fc523371918
--- /dev/null
+++ b/mysql-test/suite/galera/t/MDEV-25389.test
@@ -0,0 +1,24 @@
+--source include/galera_cluster.inc
+--source include/have_debug.inc
+--source include/have_debug_sync.inc
+
+--let $node_1=node_1
+--let $node_2=node_2
+--source ../galera/include/auto_increment_offset_save.inc
+
+--connection node_2
+call mtr.add_suppression("WSREP: Failed to create/initialize system thread");
+SET GLOBAL debug_dbug='+d,wsrep_simulate_failed_connection_1';
+--error ER_WRONG_ARGUMENTS
+SET GLOBAL wsrep_slave_threads=2;
+SELECT @@wsrep_slave_threads;
+SET GLOBAL debug_dbug='';
+SET GLOBAL wsrep_slave_threads=1;
+SELECT @@wsrep_slave_threads;
+
+# MDEV-29878: this test caused a subsequent test to fail
+# during shutdown. Do a restart here, to make sure the
+# issue is fixed.
+--source include/restart_mysqld.inc
+
+--source ../galera/include/auto_increment_offset_restore.inc
diff --git a/mysql-test/suite/galera/t/MDEV-29512.cnf b/mysql-test/suite/galera/t/MDEV-29512.cnf
new file mode 100644
index 00000000000..bf8e0c37984
--- /dev/null
+++ b/mysql-test/suite/galera/t/MDEV-29512.cnf
@@ -0,0 +1,15 @@
+!include ../galera_2nodes.cnf
+
+[mysqld]
+log-bin
+log-slave-updates
+
+[mysqld.1]
+log_bin
+log_slave_updates
+max-binlog-size=4096
+expire-logs-days=1
+
+
+[mysqld.2]
+
diff --git a/mysql-test/suite/galera/t/MDEV-29512.test b/mysql-test/suite/galera/t/MDEV-29512.test
new file mode 100644
index 00000000000..ffcef792f85
--- /dev/null
+++ b/mysql-test/suite/galera/t/MDEV-29512.test
@@ -0,0 +1,91 @@
+#
+# This test is for reproducing the issue in:
+# https://jira.mariadb.org/browse/MDEV-29512
+#
+# The hanging in MDEV-29512 happens when binlog purging is attempted, and there is
+# one local BF aborted transaction waiting for commit monitor.
+#
+# The test will launch two node cluster and enable binlogging with expire log days,
+# to force binlog purging to happen.
+# A local transaction is executed so that will become BF abort victim, and has advanced
+# to replication stage waiting for commit monitor for final cleanup (to mark position in innodb)
+# after that, applier is released to complete the BF abort and due to binlog configuration,
+# starting the binlog purging. This is where the hanging would occur, if code is buggy
+#
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--source include/have_debug_sync.inc
+--source include/galera_have_debug_sync.inc
+
+#
+# binlog size is limited to 4096 bytes, we will create enough events to
+# cause binlog rotation
+#
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 int, f3 varchar(2000));
+INSERT INTO t1 VALUES (1, 0, REPEAT('1234567890', 200));
+INSERT INTO t1 VALUES (3, 3, REPEAT('1234567890', 200));
+
+SET SESSION wsrep_sync_wait=0;
+
+# set sync point for replication applier
+SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_cb";
+
+# Control connection to manage sync points for appliers
+--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
+--connection node_1a
+SET SESSION wsrep_sync_wait=0;
+
+# starting local transaction, only select so far,
+# write will happen later and this will be ordered after the transaction in node_2
+--connection node_1
+begin;
+select f1,f2 from t1;
+
+# send from node 2 an UPDATE transaction,  which will BF abort the transaction in node_1
+--connection node_2
+--let $wait_condition=select count(*)=2 from t1
+--source include/wait_condition.inc
+
+UPDATE t1 SET f2=2 WHERE f1=3;
+
+--connection node_1a
+# wait to see the UPDATE from node_2 in apply_cb sync point
+SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
+
+--connection node_1
+# now issuing conflicting update
+UPDATE t1 SET f2=1 WHERE f1=3;
+
+# Block the local commit, send final COMMIT and wait until it gets blocked
+--let $galera_sync_point = commit_monitor_master_enter_sync
+--source include/galera_set_sync_point.inc
+--send COMMIT
+
+--connection node_1a
+# wait for the local commit to enter in commit monitor wait state
+--let $galera_sync_point = commit_monitor_master_enter_sync
+--source include/galera_wait_sync_point.inc
+--source include/galera_clear_sync_point.inc
+
+# release the local transaction to continue with commit
+--let $galera_sync_point = commit_monitor_master_enter_sync
+--source include/galera_signal_sync_point.inc
+
+# and now release the applier, it should force local trx to abort
+SET GLOBAL DEBUG_DBUG = "";
+SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
+SET GLOBAL debug_dbug = NULL;
+SET debug_sync='RESET';
+
+--connection node_1
+--error ER_LOCK_DEADLOCK
+--reap
+
+# wait until applying is complete
+--let $wait_condition = SELECT COUNT(*)=1 FROM t1 WHERE f2=2
+--source include/wait_condition.inc
+
+# final read to verify what we got
+select f1,f2 from t1;
+
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/galera_var_dirty_reads.test b/mysql-test/suite/galera/t/galera_var_dirty_reads.test
index 85f72e633dc..e0c5b666c32 100644
--- a/mysql-test/suite/galera/t/galera_var_dirty_reads.test
+++ b/mysql-test/suite/galera/t/galera_var_dirty_reads.test
@@ -31,10 +31,10 @@ SHOW STATUS LIKE 'wsrep_ready';
 # Must return 'Disconnected'
 SHOW STATUS LIKE 'wsrep_cluster_status';
 
---error ER_UNKNOWN_COM_ERROR,1047
+--error ER_UNKNOWN_COM_ERROR
 SELECT * FROM t1;
 
---error ER_UNKNOWN_COM_ERROR,1047
+--error ER_UNKNOWN_COM_ERROR
 SELECT 1 FROM t1;
 
 SET @@session.wsrep_dirty_reads=ON;
@@ -46,7 +46,7 @@ SELECT i, variable_name, variable_value FROM t1, information_schema.session_vari
 
 SET @@session.wsrep_dirty_reads=OFF;
 
---error ER_UNKNOWN_COM_ERROR,1047
+--error ER_UNKNOWN_COM_ERROR
 SELECT i, variable_name, variable_value FROM t1, information_schema.session_variables WHERE variable_name LIKE "wsrep_dirty_reads" AND i = 1;
 
 
diff --git a/mysql-test/suite/galera_3nodes_sr/disabled.def b/mysql-test/suite/galera_3nodes_sr/disabled.def
index 900b27860a5..f1ec92eee79 100644
--- a/mysql-test/suite/galera_3nodes_sr/disabled.def
+++ b/mysql-test/suite/galera_3nodes_sr/disabled.def
@@ -1,4 +1,3 @@
-GCF-336 : 
 GCF-582 : 
 GCF-810A : 
 GCF-810B : 
diff --git a/mysql-test/suite/galera_3nodes_sr/r/GCF-336.result b/mysql-test/suite/galera_3nodes_sr/r/GCF-336.result
index bb6c11edf36..eeccfa3b5a3 100644
--- a/mysql-test/suite/galera_3nodes_sr/r/GCF-336.result
+++ b/mysql-test/suite/galera_3nodes_sr/r/GCF-336.result
@@ -1,11 +1,17 @@
+connection node_2;
+connection node_1;
+connection node_2;
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
 SET SESSION wsrep_trx_fragment_size = 1;
 SET AUTOCOMMIT=OFF;
 START TRANSACTION;
 INSERT INTO t1 VALUES (1);
+connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
+connection node_2a;
 SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
 COUNT(*) > 0
 1
+connection node_1;
 SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
 COUNT(*) > 0
 1
@@ -13,14 +19,19 @@ SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
 SELECT COUNT(*) > 0 FROM t1;
 COUNT(*) > 0
 1
+connection node_2a;
 SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
 SET SESSION wsrep_sync_wait=0;
+connection node_2;
 INSERT INTO t1 VALUES (2);
 ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
 COMMIT;
 ERROR 08S01: WSREP has not yet prepared node for application use
+connection node_2a;
 SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0';
 DROP TABLE t1;
 CALL mtr.add_suppression("replication aborted");
 CALL mtr.add_suppression("WSREP: fragment replication failed: 3");
 CALL mtr.add_suppression("WSREP: failed to send SR rollback for ");
+connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
+connection node_3;
diff --git a/mysql-test/suite/innodb/r/innodb_ctype_tis620.result b/mysql-test/suite/innodb/r/innodb_ctype_tis620.result
index bea188af08f..cf15d1232aa 100644
--- a/mysql-test/suite/innodb/r/innodb_ctype_tis620.result
+++ b/mysql-test/suite/innodb/r/innodb_ctype_tis620.result
@@ -26,3 +26,69 @@ DROP TABLE t1;
 #
 # End of 10.2 tests
 #
+#
+# Start of 10.4 tests
+#
+#
+# MDEV-27670 Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+#
+CREATE TABLE t1 (id INT PRIMARY KEY, a CHAR(8), KEY(a)) ENGINE=InnoDB COLLATE tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+DROP TABLE t1;
+#
+# MDEV-27768 MDEV-25440: Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+#
+CREATE TABLE t1 (a INT KEY,b INT,c CHAR,KEY(b),KEY(c)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (3,4,4);
+DROP TABLE t1;
+CREATE TABLE t1 (C1 CHAR KEY,B1 BIT,B2 BIT,C2 CHAR DEFAULT'') ROW_FORMAT=DYNAMIC COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+SELECT HEX(c1),HEX (c2) FROM t1 WHERE c1>=''AND c1<''AND c2=''LIMIT 2;
+HEX(c1)	HEX (c2)
+DROP TABLE t1;
+SET sql_mode='';
+CREATE TABLE t1 (a INT UNSIGNED,b INT,c CHAR(1),d BINARY (1),e VARCHAR(1),f VARBINARY(1),g BLOB,h BLOB,id INT,KEY(b),KEY(e)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (4386060749083099108,157,0,0,0,0,0,0,12);
+Warnings:
+Warning	1264	Out of range value for column 'a' at row 1
+INSERT INTO t1 VALUES (104,15158706241929488558,0,0,0,0,0,0,13);
+Warnings:
+Warning	1264	Out of range value for column 'b' at row 1
+SELECT GROUP_CONCAT(DISTINCT a,b ORDER BY c,b) FROM t1;
+GROUP_CONCAT(DISTINCT a,b ORDER BY c,b)
+4294967295157,1042147483647
+DROP TABLE t1;
+SET sql_mode=DEFAULT;
+CREATE TABLE t1 (a CHAR(9),b CHAR(7)) COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0);
+ALTER TABLE t1 ADD INDEX kb (b),ADD INDEX kab (a,b),ALGORITHM=INPLACE;
+DROP TABLE t1;
+SET sql_mode='';
+CREATE TABLE t1 (a INT UNSIGNED,b INT UNSIGNED,c CHAR(1),d CHAR(1),e VARCHAR(1),f VARCHAR(1),g BLOB,h BLOB,id INT,KEY(b),KEY(e)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (15842995496588415350,5339224446865937973,0,0,0,0,0,0,4);
+Warnings:
+Warning	1264	Out of range value for column 'a' at row 1
+Warning	1264	Out of range value for column 'b' at row 1
+INSERT INTO t1 VALUES (8118894032862615316,5299008984764990929,0,0,0,0,0,0,1);
+Warnings:
+Warning	1264	Out of range value for column 'a' at row 1
+Warning	1264	Out of range value for column 'b' at row 1
+SELECT GROUP_CONCAT(DISTINCT a,c ORDER BY a) FROM t1;
+GROUP_CONCAT(DISTINCT a,c ORDER BY a)
+42949672950
+DROP TABLE t1;
+SET sql_mode=DEFAULT;
+CREATE TABLE t1 (a CHAR,b CHAR,KEY(a,b)) ROW_FORMAT=DYNAMIC COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (0,0);
+DROP TABLE t1;
+CREATE TABLE t1 (a CHAR,b CHAR) COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0,0);
+SELECT a,SUM(DISTINCT a),MIN(b) FROM t1 GROUP BY a;
+a	SUM(DISTINCT a)	MIN(b)
+0	0	0
+DROP TABLE t1;
+CREATE TABLE t1 (a CHAR,KEY(a)) ENGINE=InnoDB COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0);
+DROP TABLE t1;
+#
+# End of 10.4 tests
+#
diff --git a/mysql-test/suite/innodb/t/innodb_ctype_tis620.test b/mysql-test/suite/innodb/t/innodb_ctype_tis620.test
index 4bab0fe9561..b0e9f42cc5a 100644
--- a/mysql-test/suite/innodb/t/innodb_ctype_tis620.test
+++ b/mysql-test/suite/innodb/t/innodb_ctype_tis620.test
@@ -27,3 +27,65 @@ DROP TABLE t1;
 --echo #
 --echo # End of 10.2 tests
 --echo #
+
+--echo #
+--echo # Start of 10.4 tests
+--echo #
+
+--echo #
+--echo # MDEV-27670 Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+--echo #
+
+CREATE TABLE t1 (id INT PRIMARY KEY, a CHAR(8), KEY(a)) ENGINE=InnoDB COLLATE tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+DROP TABLE t1;
+
+--echo #
+--echo # MDEV-27768 MDEV-25440: Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+--echo #
+
+CREATE TABLE t1 (a INT KEY,b INT,c CHAR,KEY(b),KEY(c)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (3,4,4);
+DROP TABLE t1;
+
+CREATE TABLE t1 (C1 CHAR KEY,B1 BIT,B2 BIT,C2 CHAR DEFAULT'') ROW_FORMAT=DYNAMIC COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+SELECT HEX(c1),HEX (c2) FROM t1 WHERE c1>=''AND c1<''AND c2=''LIMIT 2;
+DROP TABLE t1;
+
+SET sql_mode='';
+CREATE TABLE t1 (a INT UNSIGNED,b INT,c CHAR(1),d BINARY (1),e VARCHAR(1),f VARBINARY(1),g BLOB,h BLOB,id INT,KEY(b),KEY(e)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (4386060749083099108,157,0,0,0,0,0,0,12);
+INSERT INTO t1 VALUES (104,15158706241929488558,0,0,0,0,0,0,13);
+SELECT GROUP_CONCAT(DISTINCT a,b ORDER BY c,b) FROM t1;
+DROP TABLE t1;
+SET sql_mode=DEFAULT;
+
+CREATE TABLE t1 (a CHAR(9),b CHAR(7)) COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0);
+ALTER TABLE t1 ADD INDEX kb (b),ADD INDEX kab (a,b),ALGORITHM=INPLACE;
+DROP TABLE t1;
+
+SET sql_mode='';
+CREATE TABLE t1 (a INT UNSIGNED,b INT UNSIGNED,c CHAR(1),d CHAR(1),e VARCHAR(1),f VARCHAR(1),g BLOB,h BLOB,id INT,KEY(b),KEY(e)) ROW_FORMAT=REDUNDANT COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (15842995496588415350,5339224446865937973,0,0,0,0,0,0,4);
+INSERT INTO t1 VALUES (8118894032862615316,5299008984764990929,0,0,0,0,0,0,1);
+SELECT GROUP_CONCAT(DISTINCT a,c ORDER BY a) FROM t1;
+DROP TABLE t1;
+SET sql_mode=DEFAULT;
+
+CREATE TABLE t1 (a CHAR,b CHAR,KEY(a,b)) ROW_FORMAT=DYNAMIC COLLATE=tis620_thai_nopad_ci ENGINE=InnoDB;
+INSERT INTO t1 VALUES (0,0);
+DROP TABLE t1;
+
+CREATE TABLE t1 (a CHAR,b CHAR) COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0,0);
+SELECT a,SUM(DISTINCT a),MIN(b) FROM t1 GROUP BY a;
+DROP TABLE t1;
+
+CREATE TABLE t1 (a CHAR,KEY(a)) ENGINE=InnoDB COLLATE=tis620_thai_nopad_ci;
+INSERT INTO t1 VALUES (0);
+DROP TABLE t1;
+
+--echo #
+--echo # End of 10.4 tests
+--echo #
diff --git a/mysql-test/suite/mariabackup/apply-log-only-incr.test b/mysql-test/suite/mariabackup/apply-log-only-incr.test
index c2d23c88a3e..b110d12540e 100644
--- a/mysql-test/suite/mariabackup/apply-log-only-incr.test
+++ b/mysql-test/suite/mariabackup/apply-log-only-incr.test
@@ -1,4 +1,5 @@
 --source include/have_innodb.inc
+--source include/innodb_undo_tablespaces.inc
 
 call mtr.add_suppression("InnoDB: New log files created");
 
diff --git a/mysql-test/suite/mariabackup/incremental_backup.test b/mysql-test/suite/mariabackup/incremental_backup.test
index ec38af4c27d..fed2d5e60a9 100644
--- a/mysql-test/suite/mariabackup/incremental_backup.test
+++ b/mysql-test/suite/mariabackup/incremental_backup.test
@@ -1,5 +1,6 @@
 --source include/have_aria.inc
 --source include/innodb_page_size.inc
+--source include/innodb_undo_tablespaces.inc
 
 # see suite.pm "check for exact values, in case the default changes to be small everywhere"
 if (`select @@max_binlog_stmt_cache_size = 4294963200 and @@innodb_page_size = 65536`) {
diff --git a/mysql-test/suite/mariabackup/incremental_compressed.test b/mysql-test/suite/mariabackup/incremental_compressed.test
index 32607d57174..15aff909a43 100644
--- a/mysql-test/suite/mariabackup/incremental_compressed.test
+++ b/mysql-test/suite/mariabackup/incremental_compressed.test
@@ -1,5 +1,6 @@
 --source include/have_innodb.inc
 --source include/have_partition.inc
+--source include/innodb_undo_tablespaces.inc
 
 let $basedir=$MYSQLTEST_VARDIR/tmp/backup;
 let $incremental_dir=$MYSQLTEST_VARDIR/tmp/backup_inc1;
diff --git a/mysql-test/suite/mariabackup/incremental_ddl_before_backup.test b/mysql-test/suite/mariabackup/incremental_ddl_before_backup.test
index f243ac1acd9..6d34166d7b5 100644
--- a/mysql-test/suite/mariabackup/incremental_ddl_before_backup.test
+++ b/mysql-test/suite/mariabackup/incremental_ddl_before_backup.test
@@ -1,4 +1,5 @@
 --source include/have_debug.inc
+--source include/innodb_undo_tablespaces.inc
 
 call mtr.add_suppression("InnoDB: New log files created");
 
diff --git a/mysql-test/suite/mariabackup/incremental_ddl_during_backup.test b/mysql-test/suite/mariabackup/incremental_ddl_during_backup.test
index d7ba15c28ae..d9c6a72b5ee 100644
--- a/mysql-test/suite/mariabackup/incremental_ddl_during_backup.test
+++ b/mysql-test/suite/mariabackup/incremental_ddl_during_backup.test
@@ -1,4 +1,5 @@
 --source include/have_debug.inc
+--source include/innodb_undo_tablespaces.inc
 
 call mtr.add_suppression("InnoDB: New log files created");
 
diff --git a/mysql-test/suite/mariabackup/incremental_encrypted.test b/mysql-test/suite/mariabackup/incremental_encrypted.test
index e618ac4f79e..d5570f20006 100644
--- a/mysql-test/suite/mariabackup/incremental_encrypted.test
+++ b/mysql-test/suite/mariabackup/incremental_encrypted.test
@@ -1,4 +1,5 @@
 --source include/innodb_page_size.inc
+--source include/innodb_undo_tablespaces.inc
 
 if (!$EXAMPLE_KEY_MANAGEMENT_SO)
 {
diff --git a/mysql-test/suite/mariabackup/incremental_newdb_while_backup.test b/mysql-test/suite/mariabackup/incremental_newdb_while_backup.test
index c4695edb845..6bd69712ed7 100644
--- a/mysql-test/suite/mariabackup/incremental_newdb_while_backup.test
+++ b/mysql-test/suite/mariabackup/incremental_newdb_while_backup.test
@@ -1,5 +1,6 @@
 --source include/have_innodb.inc
 --source include/have_debug.inc
+--source include/innodb_undo_tablespaces.inc
 
 call mtr.add_suppression("InnoDB: New log files created");
 
diff --git a/mysql-test/suite/mariabackup/log_page_corruption.test b/mysql-test/suite/mariabackup/log_page_corruption.test
index b9b3a6e6a7b..2b101529039 100644
--- a/mysql-test/suite/mariabackup/log_page_corruption.test
+++ b/mysql-test/suite/mariabackup/log_page_corruption.test
@@ -1,5 +1,6 @@
 --source include/have_debug.inc
 --source include/no_valgrind_without_big.inc
+--source include/innodb_undo_tablespaces.inc
 
 --echo ########
 --echo # Test for generating "innodb_corrupted_pages" file during full and
diff --git a/mysql-test/suite/mariabackup/unsupported_redo.test b/mysql-test/suite/mariabackup/unsupported_redo.test
index b02bcc3f695..97e1cad222d 100644
--- a/mysql-test/suite/mariabackup/unsupported_redo.test
+++ b/mysql-test/suite/mariabackup/unsupported_redo.test
@@ -1,4 +1,5 @@
 --source include/have_innodb.inc
+--source include/innodb_undo_tablespaces.inc
 call mtr.add_suppression("InnoDB: New log files created");
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
diff --git a/mysql-test/suite/mariabackup/xb_partition.test b/mysql-test/suite/mariabackup/xb_partition.test
index 3d027b67fc1..1c8eeaa19e6 100644
--- a/mysql-test/suite/mariabackup/xb_partition.test
+++ b/mysql-test/suite/mariabackup/xb_partition.test
@@ -1,5 +1,6 @@
 #--source include/innodb_page_size.inc
 --source include/have_partition.inc
+--source include/innodb_undo_tablespaces.inc
 
 CREATE TABLE t1(a INT) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1), (2), (3);
diff --git a/mysql-test/suite/parts/r/part_ctype_tis620.result b/mysql-test/suite/parts/r/part_ctype_tis620.result
new file mode 100644
index 00000000000..48a8a95f40e
--- /dev/null
+++ b/mysql-test/suite/parts/r/part_ctype_tis620.result
@@ -0,0 +1,47 @@
+#
+# MDEV-27768 MDEV-25440: Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+#
+CREATE TABLE t1 (
+a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+PARTITION p0 VALUES LESS THAN (''),
+PARTITION p VALUES LESS THAN ('')
+);
+ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
+CREATE TABLE t1 (
+a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+PARTITION p0 VALUES LESS THAN (''),
+PARTITION p VALUES LESS THAN (' ')
+);
+ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
+CREATE TABLE t1 (
+a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+PARTITION p0 VALUES LESS THAN (' '),
+PARTITION p VALUES LESS THAN ('')
+);
+ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
+CREATE TABLE t1
+(
+id INT NOT NULL,
+data VARCHAR(2),
+KEY data_id (data(1),id)
+) COLLATE tis620_thai_nopad_ci ENGINE=MyISAM
+PARTITION BY RANGE (id)
+(
+PARTITION p10 VALUES LESS THAN (10),
+PARTITION p20 VALUES LESS THAN (20)
+);
+INSERT INTO t1 VALUES (4, 'ab'), (14, 'ab'), (19,''),(9,'') ;
+SELECT id FROM t1 WHERE data='' ORDER BY id;
+id
+9
+19
+DROP TABLE t1;
diff --git a/mysql-test/suite/parts/t/part_ctype_tis620.test b/mysql-test/suite/parts/t/part_ctype_tis620.test
new file mode 100644
index 00000000000..2e5bcd651b1
--- /dev/null
+++ b/mysql-test/suite/parts/t/part_ctype_tis620.test
@@ -0,0 +1,52 @@
+--source include/have_partition.inc
+--source include/have_tis620.inc
+
+--echo #
+--echo # MDEV-27768 MDEV-25440: Assertion `(cs->state & 0x20000) == 0' failed in my_strnncollsp_nchars_generic_8bit
+--echo #
+
+--error ER_RANGE_NOT_INCREASING_ERROR
+CREATE TABLE t1 (
+  a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+  PARTITION p0 VALUES LESS THAN (''),
+  PARTITION p VALUES LESS THAN ('')
+);
+
+--error ER_RANGE_NOT_INCREASING_ERROR
+CREATE TABLE t1 (
+  a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+  PARTITION p0 VALUES LESS THAN (''),
+  PARTITION p VALUES LESS THAN (' ')
+);
+
+--error ER_RANGE_NOT_INCREASING_ERROR
+CREATE TABLE t1 (
+  a CHAR
+) COLLATE=tis620_thai_nopad_ci
+PARTITION BY RANGE COLUMNS (a)
+(
+  PARTITION p0 VALUES LESS THAN (' '),
+  PARTITION p VALUES LESS THAN ('')
+);
+
+
+CREATE TABLE t1
+(
+  id INT NOT NULL,
+  data VARCHAR(2),
+  KEY data_id (data(1),id)
+) COLLATE tis620_thai_nopad_ci ENGINE=MyISAM
+PARTITION BY RANGE (id)
+(
+  PARTITION p10 VALUES LESS THAN (10),
+  PARTITION p20 VALUES LESS THAN (20)
+);
+INSERT INTO t1 VALUES (4, 'ab'), (14, 'ab'), (19,''),(9,'') ;
+SELECT id FROM t1 WHERE data='' ORDER BY id;
+DROP TABLE t1;
diff --git a/mysql-test/suite/period/r/create.result b/mysql-test/suite/period/r/create.result
index dcae15c0772..e5fa2d1797d 100644
--- a/mysql-test/suite/period/r/create.result
+++ b/mysql-test/suite/period/r/create.result
@@ -100,3 +100,14 @@ show status like "Feature_application_time_periods";
 Variable_name	Value
 Feature_application_time_periods	6
 drop table t;
+# MDEV-29387: Period name with more than 32 symbols crashes the server
+#
+# test 34 symbols
+create table t2 (s date, e date, 
+period for `abcd123456789012345678901234567890` (s,e));
+drop table t2;
+# test 64 symbols
+create table t2 (s date, e date, period for 
+`abcd123456789012345678901234567890123456789012345678901234567890`
+                 (s,e));
+drop table t2;
diff --git a/mysql-test/suite/period/r/delete.result b/mysql-test/suite/period/r/delete.result
index d8dae7b2a99..2b0a97e03d8 100644
--- a/mysql-test/suite/period/r/delete.result
+++ b/mysql-test/suite/period/r/delete.result
@@ -397,3 +397,27 @@ insert into t1 values (1,'2020-01-01','2020-02-20');
 delete from t1 for portion of se from '2020-01-30' to '2020-01-31';
 drop table t1;
 # End of 10.5 tests
+#
+# MDEV-19190 Assertion `part_share->auto_inc_initialized` failed in
+# ha_partition::get_auto_increment
+#
+create table t1 (id int, s date, e date, period for app(s,e))
+partition by key(id);
+insert into t1 (s,e) values ('2023-07-21','2024-06-07');
+alter table t1 modify id int auto_increment key;
+delete from t1 for portion of app from '2023-07-20' to '2024-05-23';
+select * from t1;
+id	s	e
+2	2024-05-23	2024-06-07
+drop table t1;
+create table t1 (id int, s date, e date, period for app(s,e))
+partition by key(id);
+insert into t1 (s,e) values ('2023-07-21','2024-06-07');
+alter table t1 modify id int auto_increment key;
+delete from t1 for portion of app from '2023-07-20' to '2024-05-23';
+select * from t1;
+id	s	e
+2	2024-05-23	2024-06-07
+drop table t1;
+drop table log_tbl;
+drop procedure log;
diff --git a/mysql-test/suite/period/t/create.test b/mysql-test/suite/period/t/create.test
index 49dcc6ad3c7..0bca5b6df56 100644
--- a/mysql-test/suite/period/t/create.test
+++ b/mysql-test/suite/period/t/create.test
@@ -85,3 +85,17 @@ insert t values (2, '2001-01-01', '2001-01-01');
 show status like "Feature_application_time_periods";
 
 drop table t;
+
+--echo # MDEV-29387: Period name with more than 32 symbols crashes the server
+--echo #
+
+--echo # test 34 symbols
+create table t2 (s date, e date, 
+                 period for `abcd123456789012345678901234567890` (s,e)); 
+drop table t2;
+
+--echo # test 64 symbols
+create table t2 (s date, e date, period for 
+                 `abcd123456789012345678901234567890123456789012345678901234567890`
+                 (s,e)); 
+drop table t2;
diff --git a/mysql-test/suite/period/t/delete.test b/mysql-test/suite/period/t/delete.test
index 3750e064ab9..676fa256f95 100644
--- a/mysql-test/suite/period/t/delete.test
+++ b/mysql-test/suite/period/t/delete.test
@@ -1,5 +1,6 @@
 source suite/period/engines.inc;
 source include/have_log_bin.inc;
+source include/have_partition.inc;
 
 create table t (id int, s date, e date, period for apptime(s,e));
 
@@ -240,3 +241,30 @@ delete from t1 for portion of se from '2020-01-30' to '2020-01-31';
 drop table t1;
 
 --echo # End of 10.5 tests
+--echo #
+--echo # MDEV-19190 Assertion `part_share->auto_inc_initialized` failed in
+--echo # ha_partition::get_auto_increment
+--echo #
+create table t1 (id int, s date, e date, period for app(s,e))
+                partition by key(id);
+insert into t1 (s,e) values ('2023-07-21','2024-06-07');
+alter table t1 modify id int auto_increment key;
+delete from t1 for portion of app from '2023-07-20' to '2024-05-23';
+select * from t1;
+drop table t1;
+
+create table t1 (id int, s date, e date, period for app(s,e))
+                partition by key(id);
+insert into t1 (s,e) values ('2023-07-21','2024-06-07');
+alter table t1 modify id int auto_increment key;
+--let $trig_table=t1
+--let $trig_cols=id, s, e
+--disable_query_log
+--source suite/period/create_triggers.inc
+--enable_query_log
+
+delete from t1 for portion of app from '2023-07-20' to '2024-05-23';
+select * from t1;
+drop table t1;
+drop table log_tbl;
+drop procedure log;
diff --git a/mysql-test/suite/sysschema/disabled.def b/mysql-test/suite/sysschema/disabled.def
new file mode 100644
index 00000000000..62df96a4663
--- /dev/null
+++ b/mysql-test/suite/sysschema/disabled.def
@@ -0,0 +1,12 @@
+##############################################################################
+#
+#  List the test cases that are to be disabled temporarily.
+#
+#  Separate the test case name and the comment with ':'.
+#
+#    <testcasename> : BUG#<xxxx> <date disabled> <disabler> <comment>
+#
+#  Do not use any TAB characters for whitespace.
+#
+##############################################################################
+pr_statement_performance_analyzer : MDEV-29822 perfschema specific and Windows specific problems.