Commit c2cde303 authored by unknown's avatar unknown
Browse files

Bug #21494 Master Cluster MySQLD is point of failure that can lead to mismatch slave data 

  - insert gap event on cluster connect
parent e5a81746

mysql-test/r/ndb_binlog_discover.result

+11 −6
Original line number Diff line number Diff line
@@ -3,10 +3,15 @@ create table t1 (a int key) engine=ndb; 
reset master;

show binlog events from <binlog_start>;

Log_name	Pos	Event_type	Server_id	End_log_pos	Info

master-bin.000001	#	Query	#	#	BEGIN

master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)

master-bin.000001	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)

master-bin.000001	#	Write_rows	#	#	table_id: #

master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F

master-bin.000001	#	Query	#	#	COMMIT

master-bin.000001	#	Incident	#	#	#1 (LOST_EVENTS)

master-bin.000001	#	Rotate	#	#	master-bin.000002;pos=4

PURGE MASTER LOGS TO 'master-bin.000002';

show binlog events from <binlog_start>;

Log_name	Pos	Event_type	Server_id	End_log_pos	Info

master-bin.000002	#	Query	#	#	BEGIN

master-bin.000002	#	Table_map	#	#	table_id: # (test.t1)

master-bin.000002	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)

master-bin.000002	#	Write_rows	#	#	table_id: #

master-bin.000002	#	Write_rows	#	#	table_id: # flags: STMT_END_F

master-bin.000002	#	Query	#	#	COMMIT

drop table t1;

mysql-test/t/ndb_binlog_discover.test

+3 −0
Original line number Diff line number Diff line
@@ -29,5 +29,8 @@ while ($mysql_errno) 
}

--enable_query_log



--source include/show_binlog_events.inc

PURGE MASTER LOGS TO 'master-bin.000002';



--source include/show_binlog_events.inc

drop table t1;