mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 13:02:28 +01:00
1c6ad62a26
~40% bugfixed(*) applied ~40$ bugfixed reverted (incorrect or we're not buggy) ~20% bugfixed applied, despite us being not buggy (*) only changes in the server code, e.g. not cmakefiles
128 lines
3.9 KiB
Text
128 lines
3.9 KiB
Text
include/master-slave.inc
|
|
[connection master]
|
|
|
|
# BUG#56118 STOP SLAVE does not wait till trx with CREATE TMP TABLE ends
|
|
#
|
|
# If a temporary table is created or dropped, the transaction should be
|
|
# regarded similarly that a non-transactional table is modified. So
|
|
# STOP SLAVE should wait until the transaction has finished.
|
|
CREATE TABLE t1(c1 INT) ENGINE=InnoDB;
|
|
CREATE TABLE t2(c1 INT) ENGINE=InnoDB;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
include/stop_slave.inc
|
|
|
|
# Suspend the INSERT statement in current transaction on SQL thread.
|
|
# It guarantees that SQL thread is applying the transaction when
|
|
# STOP SLAVE command launchs.
|
|
SET GLOBAL debug_dbug= '+d,after_mysql_insert,*';
|
|
include/start_slave.inc
|
|
|
|
# CREATE TEMPORARY TABLE with InnoDB engine
|
|
# -----------------------------------------
|
|
|
|
[ On Master ]
|
|
BEGIN;
|
|
DELETE FROM t1;
|
|
CREATE TEMPORARY TABLE tt1(c1 INT) ENGINE = InnoDB;
|
|
INSERT INTO t1 VALUES (1);
|
|
DROP TEMPORARY TABLE tt1;
|
|
COMMIT;
|
|
|
|
[ On Slave ]
|
|
STOP SLAVE SQL_THREAD;
|
|
|
|
[ On Slave1 ]
|
|
# To resume slave SQL thread
|
|
SET DEBUG_SYNC= 'now SIGNAL signal.continue';
|
|
SET DEBUG_SYNC= 'now WAIT_FOR signal.continued';
|
|
SET DEBUG_SYNC= 'RESET';
|
|
|
|
[ On Slave ]
|
|
include/wait_for_slave_sql_to_stop.inc
|
|
# Slave should stop after the transaction has committed.
|
|
# So t1 on master is same to t1 on slave.
|
|
include/diff_tables.inc [master:t1, slave:t1]
|
|
START SLAVE SQL_THREAD;
|
|
include/wait_for_slave_sql_to_start.inc
|
|
|
|
# CREATE TEMPORARY TABLE ... SELECT with InnoDB engine
|
|
# ----------------------------------------------------
|
|
|
|
[ On Master ]
|
|
BEGIN;
|
|
DELETE FROM t1;
|
|
CREATE TEMPORARY TABLE tt1(c1 INT) ENGINE = InnoDB
|
|
SELECT c1 FROM t2;
|
|
INSERT INTO t1 VALUES (1);
|
|
DROP TEMPORARY TABLE tt1;
|
|
COMMIT;
|
|
|
|
[ On Slave ]
|
|
STOP SLAVE SQL_THREAD;
|
|
|
|
[ On Slave1 ]
|
|
# To resume slave SQL thread
|
|
SET DEBUG_SYNC= 'now SIGNAL signal.continue';
|
|
SET DEBUG_SYNC= 'now WAIT_FOR signal.continued';
|
|
SET DEBUG_SYNC= 'RESET';
|
|
|
|
[ On Slave ]
|
|
include/wait_for_slave_sql_to_stop.inc
|
|
# Slave should stop after the transaction has committed.
|
|
# So t1 on master is same to t1 on slave.
|
|
include/diff_tables.inc [master:t1, slave:t1]
|
|
START SLAVE SQL_THREAD;
|
|
include/wait_for_slave_sql_to_start.inc
|
|
|
|
# Test end
|
|
include/restart_slave.inc
|
|
call mtr.add_suppression("Slave SQL.*Request to stop slave SQL Thread received while applying a group that has non-transactional changes; waiting for completion of the group");
|
|
[connection master]
|
|
DROP TABLE t1, t2;
|
|
|
|
# Bug#58546 test rpl_packet timeout failure sporadically on PB
|
|
# ----------------------------------------------------------------------
|
|
# STOP SLAVE stopped IO thread first and then stopped SQL thread. It was
|
|
# possible that IO thread stopped after replicating part of a transaction
|
|
# which SQL thread was executing. SQL thread would be hung if the
|
|
# transaction could not be rolled back safely.
|
|
# It caused some sporadic failures on PB2.
|
|
#
|
|
# This test verifies that when 'STOP SLAVE' is issued by a user, IO
|
|
# thread will continue to fetch the rest events of the transaction which
|
|
# is being executed by SQL thread and is not able to be rolled back safely.
|
|
CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB;
|
|
CREATE TABLE t2 (c1 INT) ENGINE=MyISAM;
|
|
INSERT INTO t1 VALUES(1, 1);
|
|
include/stop_slave.inc
|
|
[connection master]
|
|
include/stop_dump_threads.inc
|
|
SET GLOBAL debug_dbug= '+d,dump_thread_wait_before_send_xid,*';
|
|
[connection slave]
|
|
include/start_slave.inc
|
|
BEGIN;
|
|
UPDATE t1 SET c2 = 2 WHERE c1 = 1;
|
|
[connection master]
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(2, 2);
|
|
INSERT INTO t2 VALUES(1);
|
|
UPDATE t1 SET c2 = 3 WHERE c1 = 1;
|
|
COMMIT;
|
|
[connection slave1]
|
|
STOP SLAVE;
|
|
[connection slave]
|
|
ROLLBACK;
|
|
[connection master]
|
|
SET DEBUG_SYNC= 'now SIGNAL signal.continue';
|
|
SET DEBUG_SYNC= 'now WAIT_FOR signal.continued';
|
|
[connection slave]
|
|
include/wait_for_slave_to_stop.inc
|
|
[connection slave1]
|
|
[connection master]
|
|
include/stop_dump_threads.inc
|
|
[connection slave1]
|
|
include/start_slave.inc
|
|
[connection master]
|
|
DROP TABLE t1, t2;
|
|
include/rpl_end.inc
|
|
SET DEBUG_SYNC= 'RESET';
|