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98 lines
3.1 KiB
Text
98 lines
3.1 KiB
Text
# ==== Purpose ====
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#
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# Test verifies that when an admin command execution is interrupted by KILL
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# command it should stop its execution. The admin command in binary log should
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# contain only the list of tables which have successfully executed admin
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# command prior to kill.
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#
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# ==== Implementation ====
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#
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# Steps:
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# 0 - Create two table t1,t2.
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# 1 - Execute OPTIMIZE TABLE t1,t2 command.
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# 2 - Using debug sync mechanism kill OPTIMIZE TABLE command at a stage
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# where it has not optimized any table.
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# 3 - Check that OPTIMIZE TABLE command is not written to binary log.
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# 4 - Using debug sync mechanism hold the execution of OPTIMIZE TABLE after
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# t1 table optimization. Now kill the OPTIMIZE TABLE command.
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# 5 - Observe the binlog output, the OPTIMIZE TABLE command should display `t1,t2`.
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# 6 - Please note that, we binlog the entire query even if at least one
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# table is modified as admin commands are safe to replicate and they will
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# not make the slave to diverge.
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#
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# ==== References ====
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#
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# MDEV-22530: Aborting OPTIMIZE TABLE still logs in binary log and replicates to the Slave server.
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#
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--source include/have_log_bin.inc
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--source include/have_debug.inc
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--source include/have_debug_sync.inc
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--source include/have_innodb.inc
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--echo #
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--echo # Kill OPTIMIZE command prior to table modification
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--echo #
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RESET MASTER;
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CREATE TABLE t1 (f INT) ENGINE=INNODB;
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CREATE TABLE t2 (f INT) ENGINE=INNODB;
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--connect(con1,127.0.0.1,root,,test,$MASTER_MYPORT,)
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--connection con1
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SET debug_sync='admin_command_kill_before_modify SIGNAL ready_to_be_killed WAIT_FOR master_cont';
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--send OPTIMIZE TABLE t1,t2
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--connection default
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SET debug_sync='now WAIT_FOR ready_to_be_killed';
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--let $thd_id= `SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST WHERE INFO LIKE '%OPTIMIZE TABLE %'`
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# Now kill.
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--replace_result $thd_id THD_ID
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eval KILL $thd_id;
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SET debug_sync = 'reset';
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--disconnect con1
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--source include/show_binlog_events.inc
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DROP TABLE t1,t2;
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RESET MASTER;
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--echo #
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--echo # Kill OPTIMIZE command after table modification
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--echo #
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CREATE TABLE t1 (f INT) ENGINE=INNODB;
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CREATE TABLE t2 (f INT) ENGINE=INNODB;
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--connect(con1,127.0.0.1,root,,test,$MASTER_MYPORT,)
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--connection con1
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SET debug_sync='admin_command_kill_after_modify SIGNAL ready_to_be_killed WAIT_FOR master_cont';
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--send OPTIMIZE TABLE t1,t2
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--connection default
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SET debug_sync='now WAIT_FOR ready_to_be_killed';
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--let $thd_id= `SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST WHERE INFO LIKE '%OPTIMIZE TABLE %'`
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# Now kill.
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--replace_result $thd_id THD_ID
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eval KILL $thd_id;
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SET debug_sync = 'reset';
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--disconnect con1
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--let $wait_binlog_event= OPTIMIZE
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--source include/wait_for_binlog_event.inc
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DROP TABLE t1,t2;
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let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1);
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FLUSH LOGS;
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--let $MYSQLD_DATADIR= `select @@datadir`
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--exec $MYSQL_BINLOG $MYSQLD_DATADIR/$binlog_file > $MYSQLTEST_VARDIR/tmp/mysqlbinlog.out
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--let SEARCH_PATTERN= OPTIMIZE TABLE t1,t2
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--let SEARCH_FILE= $MYSQLTEST_VARDIR/tmp/mysqlbinlog.out
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--source include/search_pattern_in_file.inc
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--remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.out
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