Merge 10.5 into 10.6

include/my_sys.h

@@ -90,7 +90,6 @@ C_MODE_START
 #define MY_THREADSAFE 2048U     /* my_seek(): lock fd mutex */
 #define MY_SYNC       4096U     /* my_copy(): sync dst file */
 #define MY_SYNC_DIR   32768U    /* my_create/delete/rename: sync directory */
-#define MY_SYNC_FILESIZE 65536U /* my_sync(): safe sync when file is extended */
 #define MY_THREAD_SPECIFIC 0x10000U /* my_malloc(): thread specific */
 /* Tree that should delete things automatically */
 #define MY_TREE_WITH_DELETE 0x40000U

mysql-test/main/column_compression.test

@@ -267,13 +267,194 @@ INSERT INTO t1 VALUES('aa');
 SET column_compression_threshold=DEFAULT;
 DROP TABLE t1;
 
+
 --echo #
---echo # End of 10.3 tests
+--echo # MDEV-31724 Compressed varchar values lost on joins when sorting on columns from joined table(s)
+--echo #
+
+CREATE TABLE t1 (
+  id  int(10) unsigned not null,
+  txt varchar(5000) COMPRESSED NOT NULL DEFAULT '',
+  PRIMARY KEY (id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin;
+
+CREATE TABLE t2 (
+  id int(10) unsigned not null,
+  n1 bigint(20) NOT NULL,
+  n2 bigint(20) NOT NULL,
+  n3 bigint(20) NOT NULL,
+  PRIMARY KEY (id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin;
+
+INSERT INTO t1 VALUES
+(1, 'short string < 100 chars'),
+(2, 'long string =  99 chars                                                                            '),
+(3, 'long string = 100 chars                                                                            !'),
+(4, 'long string = 101 chars                                                                             !');
+
+INSERT INTO t2 VALUES
+(1, 24, 1, 1),
+(2, 99, 2, 2),
+(3, 100, 3, 3),
+(4, 101, 4, 4);
+
+SELECT txt, v.* FROM t1 LEFT JOIN t2 v ON t1.id = v.id;
+SELECT txt, v.* FROM t1 LEFT JOIN t2 v ON t1.id = v.id ORDER BY v.n1;
+SELECT txt, v.* FROM t1 JOIN t2 v ON t1.id = v.id;
+SELECT txt, v.* FROM t1 JOIN t2 v ON t1.id = v.id ORDER BY v.n1;
+
+DROP TABLE t1, t2;
+
+CREATE OR REPLACE TABLE t1 (
+  id INT NOT NULL PRIMARY KEY,
+  txt varchar(5000) COMPRESSED NOT NULL DEFAULT ''
+) CHARSET=utf8mb3;
+
+INSERT INTO t1 VALUES
+(1, REPEAT('a', 10)),
+(2, REPEAT('b', 99)),
+(3, REPEAT('c', 100)),
+(4, REPEAT('d', 121));
+
+--replace_column 2 <sysdate>
+--sorted_result
+SELECT txt, sysdate(6) FROM t1 ORDER BY 2;
+DROP TABLE t1;
+
+
+DELIMITER $$;
+CREATE FUNCTION f1(imax INT, jmax INT) RETURNS TEXT
+BEGIN
+  DECLARE res TEXT DEFAULT 'x';
+  FOR i IN 0..imax
+  DO
+    FOR j IN 0..jmax
+    DO
+      SET res=CONCAT(res, ' ', i, ' ', j);
+    END FOR;
+  END FOR;
+  RETURN res;
+END;
+$$
+DELIMITER ;$$
+
+
+# Let's override the default threshold (100) to force
+# comression for VARCHAR1+MB, for example, for:
+# VARCHAR(80) CHARACTER SET utf8mb3
+
+SET @@column_compression_threshold=32;
+
+--echo # VARCHAR1, 8bit, truncation
+CREATE TABLE t1 (a VARCHAR(254) COMPRESSED CHARACTER SET latin1);
+INSERT INTO t1 VALUES (f1(6,6));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(4) COMPRESSED CHARACTER SET latin1;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), a FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (a VARCHAR(254) COMPRESSED CHARACTER SET latin1);
+INSERT INTO t1 VALUES (REPEAT('a',254));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(4) COMPRESSED CHARACTER SET latin1;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), a FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR1, 8bit, no truncation
+CREATE TABLE t1 (a VARCHAR(250) COMPRESSED CHARACTER SET latin1);
+INSERT INTO t1 VALUES (f1(6,6));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(254) COMPRESSED CHARACTER SET latin1;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR2, 8bit, truncation
+CREATE TABLE t1 (a VARCHAR(32000) COMPRESSED CHARACTER SET latin1);
+INSERT INTO t1 VALUES (f1(31,31));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(256) COMPRESSED CHARACTER SET latin1;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR2, 8bit, no truncation
+CREATE TABLE t1 (a VARCHAR(32000) COMPRESSED CHARACTER SET latin1);
+INSERT INTO t1 VALUES (f1(31,31));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a, 30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(32001) COMPRESSED CHARACTER SET latin1;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a, 30) FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR1, multi-byte, truncation
+CREATE TABLE t1 (a VARCHAR(80) COMPRESSED CHARACTER SET utf8mb3);
+INSERT INTO t1 VALUES (f1(3,3));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(1) COMPRESSED CHARACTER SET utf8mb3;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), a FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR1, multi-byte, no truncation
+CREATE TABLE t1 (a VARCHAR(80) COMPRESSED CHARACTER SET utf8mb3);
+INSERT INTO t1 VALUES (f1(3,3));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(81) COMPRESSED CHARACTER SET utf8mb3;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR2, multi-byte, truncation
+CREATE TABLE t1 (a VARCHAR(10000) COMPRESSED CHARACTER SET utf8mb3);
+INSERT INTO t1 VALUES (f1(31,31));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(256) COMPRESSED CHARACTER SET utf8mb3;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+DROP TABLE t1;
+
+--echo # VARCHAR2, multi-byte, no truncation
+CREATE TABLE t1 (a VARCHAR(10000) COMPRESSED CHARACTER SET utf8mb3);
+INSERT INTO t1 VALUES (f1(31,31));
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+FLUSH STATUS;
+ALTER IGNORE TABLE t1 MODIFY a VARCHAR(10001) COMPRESSED CHARACTER SET utf8mb3;
+SHOW STATUS LIKE 'Column%compressions';
+SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
+DROP TABLE t1;
+
+SET @@column_compression_threshold=DEFAULT;
+
+DROP FUNCTION f1;
+
 --echo #
+--echo # MDEV-24797 Column Compression - ERROR 1265 (01000): Data truncated for column
+--echo #
+
+CREATE TABLE t1 (a VARCHAR(500) COMPRESSED CHARACTER SET utf8mb3) ENGINE=MyISAM;
+INSERT INTO t1 SET a=REPEAT('x',127);
+ALTER TABLE t1 FORCE, ALGORITHM=COPY;
+DROP TABLE t1;
+
+CREATE TABLE t1 (a VARCHAR(500) COMPRESSED CHARACTER SET utf8mb3) ENGINE=InnoDB;
+INSERT INTO t1 SET a=REPEAT('x',127);
+ALTER TABLE t1 FORCE, ALGORITHM=COPY;
+DROP TABLE t1;
 
 
 --echo #
---echo # Start of 10.5 tests
+--echo # End of 10.4 tests
 --echo #
 
 --echo #

mysql-test/suite/galera/r/galera_as_slave_gtid_myisam.result

@@ -17,12 +17,15 @@ SELECT LENGTH(@@global.gtid_binlog_state) > 1;
 LENGTH(@@global.gtid_binlog_state) > 1
 1
 connection node_1;
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+EXPECT_1
+1
 gtid_binlog_state_equal
 0
 connection node_2;
-SELECT COUNT(*) AS EXPECT_0 FROM t1;
-EXPECT_0
-0
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+EXPECT_1
+1
 gtid_binlog_state_equal
 0
 #cleanup

mysql-test/suite/galera/r/galera_restart_replica.result

+connection node_2;
+connection node_1;
+connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
+create user repl@'%' identified by 'repl';
+grant all on *.* to  repl@'%';
+ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
+connection node_1;
+connection node_2;
+connection node_2;
+START SLAVE;
+connection node_3;
+CREATE TABLE t1 (id bigint primary key, msg varchar(100)) engine=innodb;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_2;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_1;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_2;
+# Verify that graceful shutdown succeeds.
+# Force SST
+connection node_1;
+# Waiting until node_2 is not part of cluster anymore
+connection node_2;
+# Start node_2 again
+¤ Wait until node_2 is back on cluster
+connection node_2;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_1;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_3;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_3;
+drop table t1;
+connection node_2;
+connection node_1;
+connection node_3;
+CREATE TABLE t1 (id bigint primary key, msg varchar(100)) engine=innodb;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_2;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_1;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+EXPECT_10000
+10000
+connection node_2;
+# Verify that graceful shutdown succeeds.
+# Force SST
+connection node_1;
+# Waiting until node_2 is not part of cluster anymore
+connection node_3;
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+EXPECT_20000
+20000
+connection node_2;
+# Start node_2 again
+¤ Wait until node_2 is back on cluster
+connection node_2;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+EXPECT_20000
+20000
+connection node_1;
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+EXPECT_1
+1
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+EXPECT_20000
+20000
+connection node_3;
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+EXPECT_20000
+20000
+connection node_3;
+drop table t1;
+connection node_2;
+connection node_1;
+connection node_2;
+STOP SLAVE;
+RESET SLAVE ALL;
+connection node_3;
+RESET MASTER;
+connection node_1;
+disconnect node_3;
+disconnect node_2;
+disconnect node_1;
+# End of test

mysql-test/suite/galera/t/galera_as_slave_gtid_myisam.cnf

@@ -4,3 +4,4 @@
 log-bin=mysqld-bin
 log-slave-updates
 binlog-format=ROW
+wsrep-replicate-myisam=ON

mysql-test/suite/galera/t/galera_as_slave_gtid_myisam.test

@@ -44,12 +44,20 @@ SELECT LENGTH(@@global.gtid_binlog_state) > 1;
 --let $wait_condition = SELECT COUNT(*) = 1 FROM t1;
 --source include/wait_condition.inc
 
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+
 --disable_query_log
 --eval SELECT '$gtid_binlog_state_node1' = @@global.gtid_binlog_state AS gtid_binlog_state_equal;
 --enable_query_log
 
 --connection node_2
-SELECT COUNT(*) AS EXPECT_0 FROM t1;
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 1 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
 
 --disable_query_log
 --eval SELECT '$gtid_binlog_state_node1' = @@global.gtid_binlog_state AS gtid_binlog_state_equal;
@@ -59,8 +67,6 @@ SELECT COUNT(*) AS EXPECT_0 FROM t1;
 --connection node_3
 DROP TABLE t1;
 
---sleep 1
-
 --connection node_1
 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
 --source include/wait_condition.inc

mysql-test/suite/galera/t/galera_restart_replica.cnf

+!include ../galera_2nodes_as_slave.cnf
+
+[mysqld]
+wsrep-debug=1
+
+[mysqld.1]
+server_id=15
+wsrep_gtid_mode=1
+wsrep_gtid_domain_id=16
+gtid_domain_id=11
+gtid_strict_mode=1
+
+[mysqld.2]
+skip-slave-start=OFF
+server_id=15
+wsrep_gtid_mode=1
+wsrep_gtid_domain_id=16
+gtid_domain_id=11
+gtid_strict_mode=1
+

mysql-test/suite/galera/t/galera_restart_replica.test

+#
+# Test Galera as a replica to a MySQL async replication
+#
+# The galera/galera_2node_slave.cnf describes the setup of the nodes
+#
+--source include/big_test.inc
+--source include/force_restart.inc
+--source include/galera_cluster.inc
+--source include/have_sequence.inc
+
+# As node #3 is not a Galera node, and galera_cluster.inc does not open connetion to it
+# we open the node_3 connection here
+--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
+
+create user repl@'%' identified by 'repl';
+grant all on *.* to  repl@'%';
+ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
+
+--let $node_1 = node_1
+--let $node_2 = node_2
+--source include/auto_increment_offset_save.inc
+
+--connection node_2
+--disable_query_log
+--eval CHANGE MASTER TO master_host='127.0.0.1', master_user='repl', master_password='repl', master_port=$NODE_MYPORT_3, master_use_gtid=slave_pos;
+--enable_query_log
+START SLAVE;
+
+--connection node_3
+
+CREATE TABLE t1 (id bigint primary key, msg varchar(100)) engine=innodb;
+--disable_query_log
+INSERT INTO t1 SELECT seq, 'test' from seq_1_to_10000;
+--enable_query_log
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 10000 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 10000 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_2
+--echo # Verify that graceful shutdown succeeds.
+--source include/shutdown_mysqld.inc
+--echo # Force SST
+--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
+
+--connection node_1
+--echo # Waiting until node_2 is not part of cluster anymore
+--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+--source include/wait_condition.inc
+
+--connection node_2
+--echo # Start node_2 again
+--source include/start_mysqld.inc
+
+--echo ¤ Wait until node_2 is back on cluster
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready';
+--source include/wait_condition.inc
+
+--connection node_2
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_1
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_3
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+#
+# Cleanup
+#
+--connection node_3
+drop table t1;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+#
+# Case 2 : While slave is down add writes to master
+#
+
+--connection node_3
+
+CREATE TABLE t1 (id bigint primary key, msg varchar(100)) engine=innodb;
+--disable_query_log
+INSERT INTO t1 SELECT seq, 'test' from seq_1_to_10000;
+--enable_query_log
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 10000 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--let $wait_condition = SELECT COUNT(*) = 10000 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_10000 FROM t1;
+
+--connection node_2
+--echo # Verify that graceful shutdown succeeds.
+--source include/shutdown_mysqld.inc
+--echo # Force SST
+--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
+
+--connection node_1
+--echo # Waiting until node_2 is not part of cluster anymore
+--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+--source include/wait_condition.inc
+
+# Add writes to master
+--connection node_3
+--disable_query_log
+INSERT INTO t1 SELECT seq, 'test' from seq_20001_to_30000;
+--enable_query_log
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+
+--connection node_2
+--echo # Start node_2 again
+--source include/start_mysqld.inc
+
+--echo ¤ Wait until node_2 is back on cluster
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready';
+--source include/wait_condition.inc
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 20000 FROM t1;
+--source include/wait_condition.inc
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 20000 FROM t1;
+--source include/wait_condition.inc
+SELECT COUNT(*) > 0 AS EXPECT_1 FROM mysql.gtid_slave_pos;
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+
+--connection node_3
+SELECT COUNT(*) AS EXPECT_20000 FROM t1;
+
+#
+# Cleanup
+#
+--connection node_3
+drop table t1;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
+--connection node_2
+STOP SLAVE;
+RESET SLAVE ALL;
+
+--connection node_3
+RESET MASTER;
+
+--connection node_1
+--disconnect node_3
+
+--source include/auto_increment_offset_restore.inc
+--source include/galera_end.inc
+--echo # End of test

mysql-test/suite/rpl/t/rpl_parallel_optimistic_until.test

@@ -263,13 +263,34 @@ BEGIN;
 START SLAVE IO_THREAD;
 --source include/wait_for_slave_io_to_start.inc
 
-# The following test sets the stop coordinate is set to inside the first event
+# The following test sets the stop coordinate to inside the first event
 # of a relay log that holds events of a transaction started in an earlier log.
 # Peek the stop position in the middle of trx1, not even on a event boundary.
 --let $pos_until=255
 --let $file_rl=slave-relay-bin.000003
 --let $binlog_file=$file_rl
 
+# Wait for the IO thread to write the trx1 to the relaylog before querying it.
+# (wait_for_slave_param.inc isn't flexible enough, so do it manually.)
+--let $continue= 1
+--let $count=600
+while ($continue)
+{
+  --let $cur_file= query_get_value(SHOW SLAVE STATUS, 'Master_Log_File', 1)
+  --let $cur_pos= query_get_value(SHOW SLAVE STATUS, 'Read_Master_Log_Pos', 1)
+  --let $continue= `SELECT '$cur_file' = '$fil_1' AND $cur_pos < $pos_trx1`
+  if ($continue)
+  {
+    --dec $count
+    if (!$count)
+    {
+      --echo **** ERROR: timeout waiting for Read_Master_Log_Pos($cur_pos) >= $pos_trx1 (file='$cur_file') ****"
+      --die Timeout waiting for IO thread to write master events to the relaylog
+    }
+    --sleep 0.1
+  }
+}
+
 --let $pos_xid=508
 --let $info= query_get_value(SHOW RELAYLOG EVENTS IN '$file_rl' FROM $pos_xid LIMIT 1, Info, 1)
 

mysys/my_sync.c

@@ -49,13 +49,6 @@ void thr_set_sync_wait_callback(void (*before_wait)(void),
     (which is correct behaviour, if we know that the other thread synced the
     file before closing)
 
-    MY_SYNC_FILESIZE is useful when syncing a file after it has been extended.
-    On Linux, fdatasync() on ext3/ext4 file systems does not properly flush
-    to disk the inode data required to preserve the added data across a crash
-    (this looks to be a bug). But when a file is extended, inode data will most
-    likely need flushing in any case, so passing MY_SYNC_FILESIZE as flags
-    is not likely to be any slower, and will be crash safe on Linux ext3/ext4.
-
   RETURN
     0 ok
     -1 error
@@ -88,12 +81,8 @@ int my_sync(File fd, myf my_flags)
     DBUG_PRINT("info",("fcntl(F_FULLFSYNC) failed, falling back"));
 #endif
 #if defined(HAVE_FDATASYNC) && HAVE_DECL_FDATASYNC
-    if (!(my_flags & MY_SYNC_FILESIZE))
-      res= fdatasync(fd);
-    else
-    {
-#endif
-#if defined(HAVE_FSYNC)
+    res= fdatasync(fd);
+#elif defined(HAVE_FSYNC)
     res= fsync(fd);
     if (res == -1 && errno == ENOLCK)
       res= 0;                                   /* Result Bug in Old FreeBSD */
@@ -102,9 +91,6 @@ int my_sync(File fd, myf my_flags)
 #else
 #error Cannot find a way to sync a file, durability in danger
     res= 0;					/* No sync (strange OS) */
-#endif
-#if defined(HAVE_FDATASYNC) && HAVE_DECL_FDATASYNC
-    }
 #endif
   } while (res == -1 && errno == EINTR);
 

sql/backup.cc

@@ -393,8 +393,7 @@ static bool backup_block_commit(THD *thd)
   if (mysql_bin_log.is_open())
   {
     mysql_mutex_lock(mysql_bin_log.get_log_lock());
-    mysql_file_sync(mysql_bin_log.get_log_file()->file,
-                    MYF(MY_WME|MY_SYNC_FILESIZE));
+    mysql_file_sync(mysql_bin_log.get_log_file()->file, MYF(MY_WME));
     mysql_mutex_unlock(mysql_bin_log.get_log_lock());
   }
   thd->clear_error();

sql/field_conv.cc

@@ -531,6 +531,40 @@ static void do_expand_string(Copy_field *copy)
 }
 
 
+/*
+  Copy from a Field_varstring with length_bytes==1
+  into another Field_varstring with length_bytes==1
+  when the target column is not shorter than the source column.
+  We don't need to calculate the prefix in this case. It works for
+  - non-compressed and compressed columns
+  - single byte and multi-byte character sets
+*/
+static void do_varstring1_no_truncation(Copy_field *copy)
+{
+  uint length= (uint) *(uchar*) copy->from_ptr;
+  DBUG_ASSERT(length <= copy->to_length - 1);
+  *(uchar*) copy->to_ptr= (uchar) length;
+  memcpy(copy->to_ptr+1, copy->from_ptr + 1, length);
+}
+
+/*
+  Copy from a Field_varstring with length_bytes==2
+  into another Field_varstring with length_bytes==2
+  when the target column is not shorter than the source column.
+  We don't need to calculate the prefix in this case. It works for
+  - non-compressed and compressed columns
+  - single byte and multi-byte character sets
+*/
+static void do_varstring2_no_truncation(Copy_field *copy)
+{
+  uint length= uint2korr(copy->from_ptr);
+  DBUG_ASSERT(length <= copy->to_length - HA_KEY_BLOB_LENGTH);
+  int2store(copy->to_ptr, length);
+  memcpy(copy->to_ptr + HA_KEY_BLOB_LENGTH,
+         copy->from_ptr + HA_KEY_BLOB_LENGTH, length);
+}
+
+
 static void do_varstring1(Copy_field *copy)
 {
   uint length= (uint) *(uchar*) copy->from_ptr;
@@ -775,6 +809,21 @@ Field::Copy_func *Field_varstring::get_copy_func(const Field *from) const
       length_bytes != ((const Field_varstring*) from)->length_bytes ||
       !compression_method() != !from->compression_method())
     return do_field_string;
+
+  if (field_length >= from->field_length)
+    return length_bytes == 1 ? do_varstring1_no_truncation :
+                               do_varstring2_no_truncation;
+
+  if (compression_method())
+  {
+    /*
+      Truncation is going to happen, so we need to calculate prefixes.
+      Can't calculate prefixes directly on compressed data,
+      need to go through val_str() to uncompress.
+    */
+    return do_field_string;
+  }
+
   return length_bytes == 1 ?
          (from->charset()->mbmaxlen == 1 ? do_varstring1 : do_varstring1_mb) :
          (from->charset()->mbmaxlen == 1 ? do_varstring2 : do_varstring2_mb);

sql/log.cc

@@ -3943,7 +3943,7 @@ bool MYSQL_BIN_LOG::open(const char *log_name,
       bytes_written+= description_event_for_queue->data_written;
     }
     if (flush_io_cache(&log_file) ||
-        mysql_file_sync(log_file.file, MYF(MY_WME|MY_SYNC_FILESIZE)))
+        mysql_file_sync(log_file.file, MYF(MY_WME)))
       goto err;
 
     my_off_t offset= my_b_tell(&log_file);
@@ -3981,7 +3981,7 @@ bool MYSQL_BIN_LOG::open(const char *log_name,
                      strlen(log_file_name)) ||
           my_b_write(&index_file, (uchar*) "\n", 1) ||
           flush_io_cache(&index_file) ||
-          mysql_file_sync(index_file.file, MYF(MY_WME|MY_SYNC_FILESIZE)))
+          mysql_file_sync(index_file.file, MYF(MY_WME)))
         goto err;
 
 #ifdef HAVE_REPLICATION
@@ -4121,7 +4121,7 @@ static bool copy_up_file_and_fill(IO_CACHE *index_file, my_off_t offset)
   }
   /* The following will either truncate the file or fill the end with \n' */
   if (mysql_file_chsize(file, offset - init_offset, '\n', MYF(MY_WME)) ||
-      mysql_file_sync(file, MYF(MY_WME|MY_SYNC_FILESIZE)))
+      mysql_file_sync(file, MYF(MY_WME)))
     goto err;
 
   /* Reset data in old index cache */
@@ -4917,7 +4917,7 @@ int MYSQL_BIN_LOG::sync_purge_index_file()
 
   if (unlikely((error= flush_io_cache(&purge_index_file))) ||
       unlikely((error= my_sync(purge_index_file.file,
-                               MYF(MY_WME | MY_SYNC_FILESIZE)))))
+                               MYF(MY_WME)))))
     DBUG_RETURN(error);
 
   DBUG_RETURN(error);
@@ -5629,7 +5629,7 @@ bool MYSQL_BIN_LOG::flush_and_sync(bool *synced)
   if (sync_period && ++sync_counter >= sync_period)
   {
     sync_counter= 0;
-    err= mysql_file_sync(fd, MYF(MY_WME|MY_SYNC_FILESIZE));
+    err= mysql_file_sync(fd, MYF(MY_WME));
     if (synced)
       *synced= 1;
 #ifndef DBUG_OFF
@@ -6409,7 +6409,7 @@ MYSQL_BIN_LOG::write_state_to_file()
   log_inited= false;
   if ((err= end_io_cache(&cache)))
     goto err;
-  if ((err= mysql_file_sync(file_no, MYF(MY_WME|MY_SYNC_FILESIZE))))
+  if ((err= mysql_file_sync(file_no, MYF(MY_WME))))
     goto err;
   goto end;
 
@@ -10167,7 +10167,7 @@ bool MYSQL_BIN_LOG::truncate_and_remove_binlogs(const char *file_name,
     error= mysql_file_chsize(index_file.file, index_file_offset, '\n',
                              MYF(MY_WME));
     if (!error)
-      error= mysql_file_sync(index_file.file, MYF(MY_WME|MY_SYNC_FILESIZE));
+      error= mysql_file_sync(index_file.file, MYF(MY_WME));
     if (error)
     {
       sql_print_error("Failed to truncate binlog index "
@@ -10209,7 +10209,7 @@ bool MYSQL_BIN_LOG::truncate_and_remove_binlogs(const char *file_name,
   /* Change binlog file size to truncate_pos */
   error= mysql_file_chsize(file, pos, 0, MYF(MY_WME));
   if (!error)
-    error= mysql_file_sync(file, MYF(MY_WME|MY_SYNC_FILESIZE));
+    error= mysql_file_sync(file, MYF(MY_WME));
   if (error)
   {
     sql_print_error("Failed to truncate the "

sql/rpl_gtid.cc

@@ -28,6 +28,10 @@
 #include "rpl_rli.h"
 #include "slave.h"
 #include "log_event.h"
+#ifdef WITH_WSREP
+#include "wsrep_mysqld.h" // wsrep_thd_is_local
+#include "wsrep_trans_observer.h" // wsrep_start_trx_if_not_started
+#endif
 
 const LEX_CSTRING rpl_gtid_slave_state_table_name=
   { STRING_WITH_LEN("gtid_slave_pos") };
@@ -693,10 +697,18 @@ rpl_slave_state::record_gtid(THD *thd, const rpl_gtid *gtid, uint64 sub_id,
 
 #ifdef WITH_WSREP
   /*
-    Updates in slave state table should not be appended to galera transaction
-    writeset.
+    We should replicate local gtid_slave_pos updates to other nodes.
+    In applier we should not append them to galera writeset.
   */
-  thd->wsrep_ignore_table= true;
+  if (WSREP_ON_ && wsrep_thd_is_local(thd))
+  {
+    thd->wsrep_ignore_table= false;
+    wsrep_start_trx_if_not_started(thd);
+  }
+  else
+  {
+    thd->wsrep_ignore_table= true;
+  }
 #endif
 
   if (!in_transaction)
@@ -862,9 +874,20 @@ rpl_slave_state::gtid_delete_pending(THD *thd,
 
 #ifdef WITH_WSREP
   /*
-    Updates in slave state table should not be appended to galera transaction
-    writeset.
+    We should replicate local gtid_slave_pos updates to other nodes.
+    In applier we should not append them to galera writeset.
   */
+  if (WSREP_ON_ && wsrep_thd_is_local(thd) &&
+      thd->wsrep_cs().state() != wsrep::client_state::s_none)
+  {
+    if (thd->wsrep_trx().active() == false)
+    {
+      if (thd->wsrep_next_trx_id() == WSREP_UNDEFINED_TRX_ID)
+        thd->set_query_id(next_query_id());
+      wsrep_start_transaction(thd, thd->wsrep_next_trx_id());
+    }
+    thd->wsrep_ignore_table= false;
+  }
   thd->wsrep_ignore_table= true;
 #endif
 

sql/slave.cc

@@ -5563,6 +5563,8 @@ pthread_handler_t handle_slave_sql(void *arg)
   mysql_mutex_unlock(&rli->data_lock);
 #ifdef WITH_WSREP
   wsrep_open(thd);
+  if (WSREP_ON_)
+    wsrep_wait_ready(thd);
   if (wsrep_before_command(thd))
   {
     WSREP_WARN("Slave SQL wsrep_before_command() failed");

sql/wsrep_mysqld.cc

-/* Copyright (c) 2008, 2022 Codership Oy <http://www.codership.com>
+/* Copyright (c) 2008, 2023 Codership Oy <http://www.codership.com>
    Copyright (c) 2020, 2022, MariaDB
 
    This program is free software; you can redistribute it and/or modify
@@ -3742,6 +3742,30 @@ bool wsrep_consistency_check(THD *thd)
   return thd->wsrep_consistency_check == CONSISTENCY_CHECK_RUNNING;
 }
 
+// Wait until wsrep has reached ready state
+void wsrep_wait_ready(THD *thd)
+{
+  mysql_mutex_lock(&LOCK_wsrep_ready);
+  while(!wsrep_ready)
+  {
+    WSREP_INFO("Waiting to reach ready state");
+    mysql_cond_wait(&COND_wsrep_ready, &LOCK_wsrep_ready);
+  }
+  WSREP_INFO("ready state reached");
+  mysql_mutex_unlock(&LOCK_wsrep_ready);
+}
+
+void wsrep_ready_set(bool ready_value)
+{
+  WSREP_DEBUG("Setting wsrep_ready to %d", ready_value);
+  mysql_mutex_lock(&LOCK_wsrep_ready);
+  wsrep_ready= ready_value;
+  // Signal if we have reached ready state
+  if (wsrep_ready)
+    mysql_cond_signal(&COND_wsrep_ready);
+  mysql_mutex_unlock(&LOCK_wsrep_ready);
+}
+
 
 /*
   Commit an empty transaction.

sql/wsrep_mysqld.h

-/* Copyright 2008-2022 Codership Oy <http://www.codership.com>
+/* Copyright 2008-2023 Codership Oy <http://www.codership.com>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -597,6 +597,8 @@ enum wsrep::streaming_context::fragment_unit wsrep_fragment_unit(ulong unit);
 wsrep::key wsrep_prepare_key_for_toi(const char* db, const char* table,
                                      enum wsrep::key::type type);
 
+void wsrep_wait_ready(THD *thd);
+void wsrep_ready_set(bool ready_value);
 #else /* !WITH_WSREP */
 
 /* These macros are needed to compile MariaDB without WSREP support

sql/wsrep_priv.h

-/* Copyright 2010 Codership Oy <http://www.codership.com>
+/* Copyright 2010-2023 Codership Oy <http://www.codership.com>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -22,8 +22,6 @@
 #include "wsrep_api.h"
 #include "wsrep/server_state.hpp"
 
-my_bool wsrep_ready_set (my_bool x);
-
 ssize_t wsrep_sst_prepare   (void** msg);
 wsrep_cb_status wsrep_sst_donate_cb (void* app_ctx,
                                      void* recv_ctx,

sql/wsrep_server_service.cc

@@ -347,6 +347,7 @@ void Wsrep_server_service::log_state_change(
   case Wsrep_server_state::s_synced:
     wsrep_ready= TRUE;
     WSREP_INFO("Synchronized with group, ready for connections");
+    wsrep_ready_set(true);
     /* fall through */
   case Wsrep_server_state::s_joined:
   case Wsrep_server_state::s_donor:
@@ -354,16 +355,16 @@ void Wsrep_server_service::log_state_change(
     break;
   case Wsrep_server_state::s_connected:
     wsrep_cluster_status= "non-Primary";
-    wsrep_ready= FALSE;
+    wsrep_ready_set(false);
     wsrep_connected= TRUE;
     break;
   case Wsrep_server_state::s_disconnected:
-    wsrep_ready= FALSE;
+    wsrep_ready_set(false);
     wsrep_connected= FALSE;
     wsrep_cluster_status= "Disconnected";
     break;
   default:
-    wsrep_ready= FALSE;
+    wsrep_ready_set(false);
     wsrep_cluster_status= "non-Primary";
     break;
   }

wsrep-lib @ 173693f2

-Subproject commit 7dafce8403d4088ddc8748f2e08eae13b1f225b6
+Subproject commit 173693f2eeb61054424233fe85fde4086bed36be