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include/master-slave.inc
[connection master]
connection slave;
SET @old_debug_slave= @@global.debug;
stop slave;
SET GLOBAL slave_parallel_threads=4;
set global slave_parallel_mode=optimistic;
set global gtid_strict_mode=1;
start slave;
connection master;
call mtr.add_suppression("ALTER query started at .+ could not be completed");
SET @old_debug_master= @@global.debug;
set binlog_alter_two_phase=true;
create table t3( a int primary key, b int) engine=innodb;
connection master;
connection slave;
include/stop_slave.inc
connection master;
SET SESSION debug_dbug="d,start_alter_kill_after_binlog";
alter table t3 add column d int;
ERROR HY000: Lost connection to server during query
include/rpl_reconnect.inc
set binlog_alter_two_phase= true;
alter table t3 add column d int;
show create table t3;
Table Create Table
t3 CREATE TABLE `t3` (
`a` int(11) NOT NULL,
`b` int(11) DEFAULT NULL,
`d` int(11) DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Gtid # # BEGIN GTID #-#-#
master-bin.000001 # Query # # use `mtr`; INSERT INTO test_suppressions (pattern) VALUES ( NAME_CONST('pattern',_latin1'ALTER query started at .+ could not be completed' COLLATE 'latin1_swedish_ci'))
master-bin.000001 # Query # # COMMIT
master-bin.000001 # Gtid # # GTID #-#-#
master-bin.000001 # Query # # use `test`; create table t3( a int primary key, b int) engine=innodb
master-bin.000001 # Gtid # # GTID #-#-# START ALTER
master-bin.000001 # Query # # use `test`; alter table t3 add column d int
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000002 # Gtid # # GTID #-#-# START ALTER
master-bin.000002 # Query # # use `test`; alter table t3 add column d int
master-bin.000002 # Gtid # # GTID #-#-# COMMIT ALTER id=#
master-bin.000002 # Query # # use `test`; alter table t3 add column d int
connection slave;
include/start_slave.inc
connection master;
connection slave;
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000001 # Gtid # # BEGIN GTID #-#-#
slave-bin.000001 # Query # # use `mtr`; INSERT INTO test_suppressions (pattern) VALUES ( NAME_CONST('pattern',_latin1'ALTER query started at .+ could not be completed' COLLATE 'latin1_swedish_ci'))
slave-bin.000001 # Query # # COMMIT
slave-bin.000001 # Gtid # # GTID #-#-#
slave-bin.000001 # Query # # use `test`; create table t3( a int primary key, b int) engine=innodb
slave-bin.000001 # Gtid # # GTID #-#-# START ALTER
slave-bin.000001 # Query # # use `test`; alter table t3 add column d int
slave-bin.000001 # Gtid # # GTID #-#-# START ALTER
slave-bin.000001 # Query # # use `test`; alter table t3 add column d int
slave-bin.000001 # Gtid # # GTID #-#-# COMMIT ALTER id=#
slave-bin.000001 # Query # # use `test`; alter table t3 add column d int
show create table t3;
Table Create Table
t3 CREATE TABLE `t3` (
`a` int(11) NOT NULL,
`b` int(11) DEFAULT NULL,
`d` int(11) DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
connection master;
SET GLOBAL debug_dbug= @old_debug_master;
drop table t3;
set global binlog_alter_two_phase = 0;
connection slave;
SET GLOBAL debug_dbug= @old_debug_slave;
stop slave;
set global slave_parallel_threads = 0;;
set global slave_parallel_mode = optimistic;;
set global gtid_strict_mode = 0;;
start slave;
connection master;
include/rpl_end.inc
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