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95 lines
2.9 KiB
PHP
95 lines
2.9 KiB
PHP
--echo # MDEV-31448 OOO finish event group by killed worker
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# The test demonstrates how a killed worker access gco lists
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# in finish_event_group() out-of-order to fire
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# DBUG_ASSERT(!tmp_gco->next_gco || tmp_gco->last_sub_id > sub_id);
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# in the buggy version.
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--echo # Initialize test data
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--connection master
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create table t1 (a int) engine=innodb;
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create table t2 (a int) engine=innodb;
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insert into t1 values (1);
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--source include/save_master_gtid.inc
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--connection slave
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call mtr.add_suppression("Connection was killed");
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call mtr.add_suppression("Can.t find record");
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--source include/sync_with_master_gtid.inc
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--source include/stop_slave.inc
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set @save.slave_parallel_threads= @@global.slave_parallel_threads;
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set @save.slave_parallel_mode= @@global.slave_parallel_mode;
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set @@global.slave_parallel_threads= 3;
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set @@global.slave_parallel_mode= OPTIMISTIC;
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--connection slave1
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begin;
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update t1 set a=2 where a=1;
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--connection master
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set @old_dbug= @@session.debug_dbug;
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set @@session.debug_dbug="+d,binlog_force_commit_id";
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# GCO 1
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set @commit_id= 10000;
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# T1
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update t1 set a=2 where a=1;
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if (!$killed_trx_commits)
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{
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set @commit_id= 10001;
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# T2
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set statement skip_parallel_replication=1 for insert into t2 values (1);
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}
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if ($killed_trx_commits)
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{
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insert into t2 values (1);
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}
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# GCO 2
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# T3
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drop table t2;
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--connection slave
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--source include/start_slave.inc
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--echo # wait for T1
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# Wildcard for `state` as it depends on whether WSREP is compiled in or not.
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--let $wait_condition= SELECT count(*)=1 FROM information_schema.processlist WHERE state LIKE 'Update_rows_log_event::find_row(%' and command LIKE 'Slave_worker';
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--source include/wait_condition.inc
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--echo # wait for T2
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--let $wait_condition= SELECT count(*)=1 FROM information_schema.processlist WHERE state LIKE 'Waiting for prior transaction to commit%' and command LIKE 'Slave_worker';
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--source include/wait_condition.inc
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--let $t2_tid= `SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Waiting for prior transaction to commit%' and command LIKE 'Slave_worker'`
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--echo # wait for T3
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--let $wait_condition= SELECT count(*)=1 FROM information_schema.processlist WHERE state LIKE 'Waiting for prior transaction to start commit%' and command LIKE 'Slave_worker';
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--source include/wait_condition.inc
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--evalp kill $t2_tid
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# give some little time for T2 to re-sink into the same state
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--let $slave_param=Last_Errno
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--let $slave_param_value=1927
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--source include/wait_for_slave_param.inc
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--connection slave1
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commit;
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--connection slave
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--let $slave_sql_errno=1032
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--source include/wait_for_slave_sql_error.inc
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update t1 set a=1 where a=2;
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set @@global.slave_parallel_threads = @save.slave_parallel_threads;
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set @@global.slave_parallel_mode = @save.slave_parallel_mode;
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--source include/start_slave.inc
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--echo #
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--echo # Cleanup
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--connection master
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drop table t1;
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--source include/save_master_gtid.inc
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--connection slave
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--source include/sync_with_master_gtid.inc
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