# # Kill OPTIMIZE command prior to table modification # RESET MASTER; CREATE TABLE t1 (f INT) ENGINE=INNODB; CREATE TABLE t2 (f INT) ENGINE=INNODB; connect con1,127.0.0.1,root,,test,$MASTER_MYPORT,; connection con1; SET debug_sync='admin_command_kill_before_modify SIGNAL ready_to_be_killed WAIT_FOR master_cont'; OPTIMIZE TABLE t1,t2; connection default; SET debug_sync='now WAIT_FOR ready_to_be_killed'; KILL THD_ID; SET debug_sync = 'reset'; disconnect con1; include/show_binlog_events.inc Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Gtid # # GTID #-#-# master-bin.000001 # Query # # use `test`; CREATE TABLE t1 (f INT) ENGINE=INNODB master-bin.000001 # Gtid # # GTID #-#-# master-bin.000001 # Query # # use `test`; CREATE TABLE t2 (f INT) ENGINE=INNODB DROP TABLE t1,t2; RESET MASTER; # # Kill OPTIMIZE command after table modification # CREATE TABLE t1 (f INT) ENGINE=INNODB; CREATE TABLE t2 (f INT) ENGINE=INNODB; connect con1,127.0.0.1,root,,test,$MASTER_MYPORT,; connection con1; SET debug_sync='admin_command_kill_after_modify SIGNAL ready_to_be_killed WAIT_FOR master_cont'; OPTIMIZE TABLE t1,t2; connection default; SET debug_sync='now WAIT_FOR ready_to_be_killed'; KILL THD_ID; SET debug_sync = 'reset'; disconnect con1; DROP TABLE t1,t2; FLUSH LOGS; FOUND 1 /OPTIMIZE TABLE t1,t2/ in mysqlbinlog.out