Merge 10.2 into 10.3

12 files changed, 134 insertions, 1 deletions

diff --git a/mysql-test/main/type_datetime.result b/mysql-test/main/type_datetime.result
index ea4816b72df..a9de6172c30 100644
--- a/mysql-test/main/type_datetime.result
+++ b/mysql-test/main/type_datetime.result
@@ -57,6 +57,7 @@ select * from t1;
 t
 0000-00-00 00:00:00
 drop table t1;
+SET TIMESTAMP=UNIX_TIMESTAMP('2020-08-11 00:00:01');
 CREATE TABLE t1 (a timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b date, c time, d datetime);
 insert into t1 (b,c,d) values(now(),curtime(),now());
 Warnings:
@@ -65,6 +66,7 @@ select date_format(a,"%Y-%m-%d")=b,right(a+0,6)=c+0,a=d+0 from t1;
 date_format(a,"%Y-%m-%d")=b	right(a+0,6)=c+0	a=d+0
 1	1	1
 drop table t1;
+SET TIMESTAMP=DEFAULT;
 CREATE TABLE t1 (a datetime not null);
 insert into t1 values (0);
 select * from t1 where a is null;
@@ -298,8 +300,10 @@ f2	f3
 select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
 f2
 2001-04-15 00:00:00
+SET timestamp=UNIX_TIMESTAMP('2001-01-01 00:00:01');
 SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
 1
+SET timestamp=DEFAULT;
 drop table t1;
 create table t1 (f1 date);
 insert into t1 values('01-01-01'),('01-01-02'),('01-01-03');
diff --git a/mysql-test/main/type_datetime.test b/mysql-test/main/type_datetime.test
index 41913638474..240a96a6208 100644
--- a/mysql-test/main/type_datetime.test
+++ b/mysql-test/main/type_datetime.test
@@ -32,10 +32,12 @@ drop table t1;
 # Test insert of now() and curtime()
 #
 
+SET TIMESTAMP=UNIX_TIMESTAMP('2020-08-11 00:00:01');
 CREATE TABLE t1 (a timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b date, c time, d datetime);
 insert into t1 (b,c,d) values(now(),curtime(),now());
 select date_format(a,"%Y-%m-%d")=b,right(a+0,6)=c+0,a=d+0 from t1;
 drop table t1;
+SET TIMESTAMP=DEFAULT;
 
 #
 # Test of datetime and not null
@@ -201,6 +203,7 @@ drop table t1;
 #
 # Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
 #
+
 create table t1 (f1 date, f2 datetime, f3 timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
 insert into t1 values('2001-01-01','2001-01-01 01:01:01','2001-01-01 01:01:01');
 insert into t1 values('2001-02-05','2001-02-05 00:00:00','2001-02-05 01:01:01');
@@ -214,7 +217,9 @@ select f1, f2, f3 from t1 where cast(f1 as datetime) between f2 and
 select f2 from t1 where '2001-04-10 12:34:56' between f2 and '01-05-01';
 select f2, f3 from t1 where '01-03-10' between f2 and f3;
 select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
+SET timestamp=UNIX_TIMESTAMP('2001-01-01 00:00:01');
 SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
+SET timestamp=DEFAULT;
 drop table t1;
 
 #
diff --git a/mysql-test/suite/galera/r/mdev-22543.result b/mysql-test/suite/galera/r/mdev-22543.result
new file mode 100644
index 00000000000..02f2b632b32
--- /dev/null
+++ b/mysql-test/suite/galera/r/mdev-22543.result
@@ -0,0 +1,17 @@
+connection node_1;
+connection node_2;
+connection node_1;
+CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT);
+INSERT INTO t1 VALUES (1, 1);
+SET DEBUG_SYNC = "before_lock_tables_takes_lock SIGNAL sync_point_reached WAIT_FOR sync_point_continue";
+UPDATE t1 SET f2 = 2 WHERE f1 = 1;
+connection node_1_ctrl;
+SET DEBUG_SYNC = "now WAIT_FOR sync_point_reached";
+connection node_2;
+connection node_1_ctrl;
+SET DEBUG_SYNC = "now SIGNAL sync_point_continue";
+connection node_1;
+SET DEBUG_SYNC = "RESET";
+connection node_2;
+connection node_1;
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/mdev-22543.test b/mysql-test/suite/galera/t/mdev-22543.test
new file mode 100644
index 00000000000..53662e36942
--- /dev/null
+++ b/mysql-test/suite/galera/t/mdev-22543.test
@@ -0,0 +1,58 @@
+# The test verifies that the FLUSH TABLES WITH READ LOCK does not
+# time out if it needs to wait for another MDL lock for short duration
+# during SST donation.
+ 
+--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 include/auto_increment_offset_save.inc
+ 
+--let $galera_connection_name = node_1_ctrl
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+ 
+#
+# Run UPDATE on node_1 and make it block before table locks are taken.
+# This should block FTWRL.
+#
+--connection node_1
+CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT);
+INSERT INTO t1 VALUES (1, 1);
+SET DEBUG_SYNC = "before_lock_tables_takes_lock SIGNAL sync_point_reached WAIT_FOR sync_point_continue";
+--send UPDATE t1 SET f2 = 2 WHERE f1 = 1
+ 
+--connection node_1_ctrl
+SET DEBUG_SYNC = "now WAIT_FOR sync_point_reached";
+ 
+#
+# Restart node_2, force SST.
+#
+--connection node_2
+--source include/shutdown_mysqld.inc
+--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
+# Restart without waiting. The UPDATE should block FTWRL on node_1,
+# so the SST cannot be completed and node_2 cannot join before
+# UPDATE connection is signalled to continue.
+--exec echo "restart:$start_mysqld_params" > $_expect_file_name
+# If the bug is present, FTWRL times out on node_1 in couple of
+# seconds and node_2 fails to join.
+--sleep 10
+ 
+--connection node_1_ctrl
+SET DEBUG_SYNC = "now SIGNAL sync_point_continue";
+ 
+--connection node_1
+--reap
+SET DEBUG_SYNC = "RESET";
+ 
+--connection node_2
+--enable_reconnect
+--source include/wait_until_connected_again.inc
+ 
+--connection node_1
+DROP TABLE t1;
+ 
+--source include/auto_increment_offset_restore.inc
diff --git a/mysql-test/suite/innodb/include/alter_table_pk_no_sort.inc b/mysql-test/suite/innodb/include/alter_table_pk_no_sort.inc
index 6a2fcd15be0..61e304a7626 100644
--- a/mysql-test/suite/innodb/include/alter_table_pk_no_sort.inc
+++ b/mysql-test/suite/innodb/include/alter_table_pk_no_sort.inc
@@ -263,3 +263,10 @@ create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb;
 insert into t1 values(1,1,2),(2,2,1);
 alter table t1 drop primary key, add primary key(o1), lock=none;
 drop table t1;
+
+# pk(o1,o2) to pk(o1,o2,autoinc) must not sort
+create table t1(o1 int, o2 int, primary key(o1,o2)) engine = innodb;
+insert into t1 values(1,1),(2,1);
+alter table t1 drop primary key, add column a int unique auto_increment,
+add primary key(o1,o2,a), algorithm=inplace;
+drop table t1;
diff --git a/mysql-test/suite/innodb/r/alter_table.result b/mysql-test/suite/innodb/r/alter_table.result
index e47bfb90152..94262ac29c3 100644
--- a/mysql-test/suite/innodb/r/alter_table.result
+++ b/mysql-test/suite/innodb/r/alter_table.result
@@ -53,3 +53,10 @@ ALTER TABLE t1 DROP a;
 ERROR HY000: Cannot drop index 'a': needed in a foreign key constraint
 ALTER TABLE t1 ADD c INT;
 DROP TABLE t1, tx;
+#
+# MDEV-14119 Assertion cmp_rec_rec() on ALTER TABLE
+#
+CREATE TABLE t1(a INT NOT NULL UNIQUE) ENGINE=InnoDB;
+INSERT INTO t1 SELECT * FROM seq_1_to_128;
+ALTER TABLE t1 ADD b TINYINT AUTO_INCREMENT PRIMARY KEY, DROP KEY a;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/r/innodb-64k.result b/mysql-test/suite/innodb/r/innodb-64k.result
index 379235c510c..92d2a03d8da 100644
--- a/mysql-test/suite/innodb/r/innodb-64k.result
+++ b/mysql-test/suite/innodb/r/innodb-64k.result
@@ -1080,3 +1080,10 @@ update t2 set col145=@b;
 COMMIT;
 drop table t2;
 DROP TABLE t1;
+#
+# MDEV-19526 heap number overflow
+#
+CREATE TABLE t1(a SMALLINT NOT NULL UNIQUE AUTO_INCREMENT, KEY(a))
+ENGINE=InnoDB;
+INSERT INTO t1 (a) SELECT seq FROM seq_1_to_8191;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/r/innodb-index-debug.result b/mysql-test/suite/innodb/r/innodb-index-debug.result
index 5d161e5e6ca..daef31d2caa 100644
--- a/mysql-test/suite/innodb/r/innodb-index-debug.result
+++ b/mysql-test/suite/innodb/r/innodb-index-debug.result
@@ -323,4 +323,9 @@ create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb;
 insert into t1 values(1,1,2),(2,2,1);
 alter table t1 drop primary key, add primary key(o1), lock=none;
 drop table t1;
+create table t1(o1 int, o2 int, primary key(o1,o2)) engine = innodb;
+insert into t1 values(1,1),(2,1);
+alter table t1 drop primary key, add column a int unique auto_increment,
+add primary key(o1,o2,a), algorithm=inplace;
+drop table t1;
 SET DEBUG_DBUG = @saved_debug_dbug;
diff --git a/mysql-test/suite/innodb/r/innodb-index.result b/mysql-test/suite/innodb/r/innodb-index.result
index bdc16ad7692..5e91efb7062 100644
--- a/mysql-test/suite/innodb/r/innodb-index.result
+++ b/mysql-test/suite/innodb/r/innodb-index.result
@@ -1903,6 +1903,11 @@ create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb;
 insert into t1 values(1,1,2),(2,2,1);
 alter table t1 drop primary key, add primary key(o1), lock=none;
 drop table t1;
+create table t1(o1 int, o2 int, primary key(o1,o2)) engine = innodb;
+insert into t1 values(1,1),(2,1);
+alter table t1 drop primary key, add column a int unique auto_increment,
+add primary key(o1,o2,a), algorithm=inplace;
+drop table t1;
 #
 # MDEV-15325 Incomplete validation of missing tablespace during recovery
 #
diff --git a/mysql-test/suite/innodb/t/alter_table.test b/mysql-test/suite/innodb/t/alter_table.test
index d0943e7d407..6bc30d2e8ee 100644
--- a/mysql-test/suite/innodb/t/alter_table.test
+++ b/mysql-test/suite/innodb/t/alter_table.test
@@ -1,4 +1,5 @@
 --source include/have_innodb.inc
+--source include/have_sequence.inc
 #
 # MDEV-11995 ALTER TABLE proceeds despite reporting ER_TOO_LONG_KEY error
 #
@@ -59,3 +60,11 @@ ALTER TABLE t1 ADD b INT;
 ALTER TABLE t1 DROP a;
 ALTER TABLE t1 ADD c INT;
 DROP TABLE t1, tx;
+
+--echo #
+--echo # MDEV-14119 Assertion cmp_rec_rec() on ALTER TABLE
+--echo #
+CREATE TABLE t1(a INT NOT NULL UNIQUE) ENGINE=InnoDB;
+INSERT INTO t1 SELECT * FROM seq_1_to_128;
+ALTER TABLE t1 ADD b TINYINT AUTO_INCREMENT PRIMARY KEY, DROP KEY a;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/t/innodb-64k.test b/mysql-test/suite/innodb/t/innodb-64k.test
index b091eee6d57..62d7b929ba1 100644
--- a/mysql-test/suite/innodb/t/innodb-64k.test
+++ b/mysql-test/suite/innodb/t/innodb-64k.test
@@ -2,6 +2,7 @@
 # Tests for setting innodb-page-size=64k;
 --source include/have_innodb.inc
 --source include/have_innodb_64k.inc
+--source include/have_sequence.inc
 
 call mtr.add_suppression('InnoDB: Cannot add field.*because after adding it, the row size is');
 
@@ -638,3 +639,11 @@ COMMIT;
 
 drop table t2;
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-19526 heap number overflow
+--echo #
+CREATE TABLE t1(a SMALLINT NOT NULL UNIQUE AUTO_INCREMENT, KEY(a))
+ENGINE=InnoDB;
+INSERT INTO t1 (a) SELECT seq FROM seq_1_to_8191;
+DROP TABLE t1;
diff --git a/mysql-test/suite/sys_vars/r/sysvars_innodb.result b/mysql-test/suite/sys_vars/r/sysvars_innodb.result
index de2df4b3232..c34c4748493 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_innodb.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_innodb.result
@@ -410,7 +410,7 @@ SESSION_VALUE	NULL
 DEFAULT_VALUE	zlib
 VARIABLE_SCOPE	GLOBAL
 VARIABLE_TYPE	ENUM
-VARIABLE_COMMENT	Compression algorithm used on page compression. One of: none, zlib, lz4, lzo, lzma, or bzip2
+VARIABLE_COMMENT	Compression algorithm used on page compression. One of: none, zlib, lz4, lzo, lzma, bzip2, or snappy
 NUMERIC_MIN_VALUE	NULL
 NUMERIC_MAX_VALUE	NULL
 NUMERIC_BLOCK_SIZE	NULL