1source include/have_innodb.inc; 2source include/have_debug.inc; 3source include/have_debug_sync.inc; 4source include/have_binlog_format_mixed_or_statement.inc; 5source include/master-slave.inc; 6 7--echo 8--echo # BUG#56118 STOP SLAVE does not wait till trx with CREATE TMP TABLE ends 9--echo # 10--echo # If a temporary table is created or dropped, the transaction should be 11--echo # regarded similarly that a non-transactional table is modified. So 12--echo # STOP SLAVE should wait until the transaction has finished. 13 14CREATE TABLE t1(c1 INT) ENGINE=InnoDB; 15CREATE TABLE t2(c1 INT) ENGINE=InnoDB; 16 17sync_slave_with_master; 18SET DEBUG_SYNC= 'RESET'; 19source include/stop_slave.inc; 20 21--echo 22--echo # Suspend the INSERT statement in current transaction on SQL thread. 23--echo # It guarantees that SQL thread is applying the transaction when 24--echo # STOP SLAVE command launchs. 25SET @saved_dbug = @@GLOBAL.debug_dbug; 26set global debug_dbug= '+d,after_mysql_insert'; 27source include/start_slave.inc; 28 29--echo 30--echo # CREATE TEMPORARY TABLE with InnoDB engine 31--echo # ----------------------------------------- 32let $tmp_table_stm= CREATE TEMPORARY TABLE tt1(c1 INT) ENGINE = InnoDB; 33source include/rpl_stop_slave.test; 34 35--echo 36--echo # CREATE TEMPORARY TABLE ... SELECT with InnoDB engine 37--echo # ---------------------------------------------------- 38let $tmp_table_stm= CREATE TEMPORARY TABLE tt1(c1 INT) ENGINE = InnoDB 39 SELECT c1 FROM t2; 40source include/rpl_stop_slave.test; 41 42# Don't need to verify 'CREATE TEMPORARY TABLE' with MyIASM engine, as it 43# never is binlogged into a transaction since 5.5. 44 45--echo 46--echo # Test end 47SET @@GLOBAL.debug_dbug = @saved_dbug; 48source include/restart_slave_sql.inc; 49 50connection slave; 51call 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"); 52connection master; 53 54DROP TABLE t1, t2; 55 56--echo 57--echo # Bug#58546 test rpl_packet timeout failure sporadically on PB 58--echo # ---------------------------------------------------------------------- 59--echo # STOP SLAVE stopped IO thread first and then stopped SQL thread. It was 60--echo # possible that IO thread stopped after replicating part of a transaction 61--echo # which SQL thread was executing. SQL thread would be hung if the 62--echo # transaction could not be rolled back safely. 63--echo # It caused some sporadic failures on PB2. 64--echo # 65--echo # This test verifies that when 'STOP SLAVE' is issued by a user, IO 66--echo # thread will continue to fetch the rest events of the transaction which 67--echo # is being executed by SQL thread and is not able to be rolled back safely. 68 69CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB; 70CREATE TABLE t2 (c1 INT) ENGINE=MyISAM; 71INSERT INTO t1 VALUES(1, 1); 72 73sync_slave_with_master; 74--source include/stop_slave.inc 75 76connection master; 77# make sure that there are no zombie threads 78--source include/stop_dump_threads.inc 79 80SET @saved_dbug = @@GLOBAL.debug_dbug; 81set global debug_dbug= '+d,dump_thread_wait_before_send_xid'; 82 83connection slave; 84--source include/start_slave.inc 85 86BEGIN; 87UPDATE t1 SET c2 = 2 WHERE c1 = 1; 88 89connection master; 90BEGIN; 91INSERT INTO t1 VALUES(2, 2); 92INSERT INTO t2 VALUES(1); 93UPDATE t1 SET c2 = 3 WHERE c1 = 1; 94COMMIT; 95 96# wait for the dump thread reach the sync point 97--let $wait_condition= select count(*)=1 from information_schema.processlist where state LIKE '%debug sync point%' and command='Binlog Dump' 98--source include/wait_condition.inc 99 100connection slave1; 101let $show_statement= SHOW PROCESSLIST; 102let $field= Info; 103let $condition= = 'UPDATE t1 SET c2 = 3 WHERE c1 = 1'; 104source include/wait_show_condition.inc; 105 106send STOP SLAVE; 107 108connection slave; 109ROLLBACK; 110 111connection master; 112 113SET DEBUG_SYNC= 'now SIGNAL signal.continue'; 114SET DEBUG_SYNC= 'now WAIT_FOR signal.continued'; 115 116connection slave; 117source include/wait_for_slave_to_stop.inc; 118 119connection slave1; 120reap; 121 122# Slave has stopped, thence lets make sure that 123# we kill the zombie dump threads. Also, make 124# sure that we disable the DBUG_EXECUTE_IF 125# that would set the dump thread to wait 126connection master; 127SET @@GLOBAL.debug_dbug = @saved_dbug; 128# make sure that there are no zombie threads 129--source include/stop_dump_threads.inc 130 131connection slave1; 132# now the dump thread on the master will start 133# from a clean slate, i.e. without the 134# DBUG_EXECUTE_IF set 135source include/start_slave.inc; 136 137connection master; 138DROP TABLE t1, t2; 139--source include/rpl_end.inc 140SET DEBUG_SYNC= 'RESET'; 141