include/master-slave.inc
[connection master]
FLUSH LOGS;
SET @save_debug=@@global.debug;
SET GLOBAL DEBUG='+d,before_dump_thread_acquires_current_mutex,processlist_acquiring_dump_threads_LOCK_thd_data';
include/stop_slave.inc
include/start_slave.inc
"Wait_for dump_thread_signal"
SET DEBUG_SYNC='now WAIT_FOR dump_thread_signal';
SET DEBUG_SYNC='show_binlogs_after_lock_log_before_lock_index SIGNAL parked1 WAIT_FOR go';
SHOW BINARY LOGS;
"Wait_for parked1"
SET DEBUG_SYNC='now WAIT_FOR parked1';
SET DEBUG_SYNC='purge_logs_after_lock_index_before_thread_count SIGNAL parked2 WAIT_FOR go';
PURGE BINARY LOGS BEFORE '9999-12-31';
"Wait_for parked2"
SET DEBUG_SYNC='now WAIT_FOR parked2';
SET DEBUG_SYNC='processlist_after_LOCK_thd_count_before_LOCK_thd_data SIGNAL parked3 WAIT_FOR go';
SELECT * FROM information_schema.processlist;
"Wait_for parked3"
SET DEBUG_SYNC='now WAIT_FOR parked3';
SET DEBUG_SYNC='now SIGNAL go';
include/stop_slave.inc
include/start_slave.inc
"Wait_for dump_thread_signal"
SET DEBUG_SYNC='now WAIT_FOR dump_thread_signal';
SET DEBUG_SYNC='show_binlogs_after_lock_log_before_lock_index SIGNAL parked1 WAIT_FOR go';
SHOW BINARY LOGS;
"Wait_for parked1"
SET DEBUG_SYNC='now WAIT_FOR parked1';
SET DEBUG_SYNC='purge_logs_after_lock_index_before_thread_count SIGNAL parked2 WAIT_FOR go';
PURGE BINARY LOGS BEFORE '9999-12-31';
"Wait_for parked2"
SET DEBUG_SYNC='now WAIT_FOR parked2';
SET DEBUG_SYNC='processlist_after_LOCK_thd_count_before_LOCK_thd_data SIGNAL parked3 WAIT_FOR go';
SHOW PROCESSLIST;
"Wait_for parked3"
SET DEBUG_SYNC='now WAIT_FOR parked3';
SET DEBUG_SYNC='now SIGNAL go';
"Cleanup"
SET DEBUG_SYNC='RESET';
SET GLOBAL DEBUG=@save_debug;
include/rpl_end.inc