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# The test file is created to prove fixes to
# MDEV-30323 Some DDLs like ANALYZE can complete on parallel slave out of order
# Debug-sync tests aiming at parallel replication of ADMIN commands
# are welcome here.
--source include/have_innodb.inc
--source include/have_debug_sync.inc
--source include/master-slave.inc
--echo # Initialize
--connection slave
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
--echo # Setup data
--connection master
CREATE TABLE t1 (a int PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE ta (a int);
--let $pre_load_gtid=`SELECT @@last_gtid`
--source include/save_master_gtid.inc
--connection slave
--source include/sync_with_master_gtid.inc
--source suite/rpl/include/create_or_drop_sync_func.inc
# configure MDEV-30323 slave
--source include/stop_slave.inc
SET @old_parallel_threads =@@GLOBAL.slave_parallel_threads;
SET @old_parallel_mode =@@GLOBAL.slave_parallel_mode;
SET @old_gtid_strict_mode =@@GLOBAL.gtid_strict_mode;
SET GLOBAL slave_parallel_threads=10;
SET GLOBAL slave_parallel_mode=conservative;
SET GLOBAL gtid_strict_mode=ON;
--source include/start_slave.inc
# MDEV-30323 setup needs two group of events the first of which is a DML
# and ANALYZE is the 2nd.
# The latter is made to race in slave execution over the DML thanks
# to a DML latency simulation.
# In the fixed case the race-over should not be a problem: ultimately
# ANALYZE must wait for its turn to update slave@@global.gtid_binlog_pos.
# Otherwise the reported OOO error must be issued.
--connection master
SET @old_format= @@SESSION.binlog_format;
SET binlog_format=statement;
INSERT INTO t1 VALUES (foo(1, 'rpl_parallel_after_mark_start_commit WAIT_FOR sig_go', ''));
ANALYZE TABLE ta;
--source include/save_master_gtid.inc
--connection slave
--let $wait_condition= SELECT COUNT(*) = 1 FROM information_schema.processlist WHERE state = "Waiting for prior transaction to commit"
--source include/wait_condition.inc
SELECT info FROM information_schema.processlist WHERE state = "Waiting for prior transaction to commit";
if (`select strcmp(@@global.gtid_binlog_pos, '$pre_load_gtid') <> 0 or strcmp(@@global.gtid_slave_pos, '$pre_load_gtid') <> 0`)
{
--let $bs=`SELECT @@global.gtid_binlog_pos`
--let $es=`SELECT @@global.gtid_slave_pos`
--echo Mismatch between expected $pre_load_gtid state and the actual binlog state " @@global.gtid_binlog_pos = $bs or/and slave execution state @@global.gtid_slave_pos = $es.
--die
}
set @@debug_sync="now signal sig_go";
--source include/sync_with_master_gtid.inc
--echo # Cleanup
--connection master
DROP TABLE t1,ta;
--let $create_or_drop=drop
--source suite/rpl/include/create_or_drop_sync_func.inc
--source include/save_master_gtid.inc
--connection slave
--source include/sync_with_master_gtid.inc
--source include/stop_slave.inc
SET @@GLOBAL.slave_parallel_threads=@old_parallel_threads;
SET @@GLOBAL.slave_parallel_mode =@old_parallel_mode;
SET @@GLOBAL.gtid_strict_mode =@old_gtid_strict_mode;
--source include/start_slave.inc
--source include/rpl_end.inc
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