include/master-slave.inc [connection master] set @old_master_binlog_checksum= @@global.binlog_checksum; set @old_slave_dbug= @@global.debug_dbug; CREATE TABLE t1 (a INT PRIMARY KEY); INSERT INTO t1 VALUES (0); # Test slave with no capability gets dummy event, which is ignored. include/stop_slave.inc SET @@global.debug_dbug='+d,simulate_slave_capability_none'; include/start_slave.inc ALTER TABLE t1 ORDER BY a; SET SESSION binlog_annotate_row_events = ON; DELETE FROM t1; INSERT INTO t1 /* A comment just to make the annotate event sufficiently long that the dummy event will need to get padded with spaces so that we can test that this works */ VALUES(1); show binlog events in 'master-bin.000001' from limit 0, 10; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query # # BEGIN master-bin.000001 # Annotate_rows # # DELETE FROM t1 master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Delete_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # COMMIT master-bin.000001 # Query # # BEGIN master-bin.000001 # Annotate_rows # # INSERT INTO t1 /* A comment just to make the annotate event sufficiently long that the dummy event will need to get padded with spaces so that we can test that this works */ VALUES(1) master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Query # # COMMIT SELECT * FROM t1; a 1 show relaylog events in 'slave-relay-bin.000003' from limit 0,10; Log_name Pos Event_type Server_id End_log_pos Info slave-relay-bin.000003 # Query # # BEGIN slave-relay-bin.000003 # User var # # @`!dummyvar`=NULL slave-relay-bin.000003 # Table_map # # table_id: # (test.t1) slave-relay-bin.000003 # Delete_rows # # table_id: # flags: STMT_END_F slave-relay-bin.000003 # Query # # COMMIT slave-relay-bin.000003 # Query # # BEGIN slave-relay-bin.000003 # Query # # # Dummy event replacing event type 160 that slave cannot handle. slave-relay-bin.000003 # Table_map # # table_id: # (test.t1) slave-relay-bin.000003 # Write_rows # # table_id: # flags: STMT_END_F slave-relay-bin.000003 # Query # # COMMIT set @@global.debug_dbug= @old_slave_dbug; # Test dummy event is checksummed correctly. set @@global.binlog_checksum = CRC32; TRUNCATE t1; INSERT INTO t1 VALUES(2); show binlog events in 'master-bin.000002' from limit 0, 5; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000002 # Query # # BEGIN master-bin.000002 # Annotate_rows # # INSERT INTO t1 VALUES(2) master-bin.000002 # Table_map # # table_id: # (test.t1) master-bin.000002 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000002 # Query # # COMMIT SELECT * FROM t1; a 2 show relaylog events in 'slave-relay-bin.000005' from limit 5,5; Log_name Pos Event_type Server_id End_log_pos Info slave-relay-bin.000005 # Query # # BEGIN slave-relay-bin.000005 # Query # # # Dummy ev slave-relay-bin.000005 # Table_map # # table_id: # (test.t1) slave-relay-bin.000005 # Write_rows # # table_id: # flags: STMT_END_F slave-relay-bin.000005 # Query # # COMMIT # Test that slave which cannot tolerate holes in binlog stream but # knows the event does not get dummy event include/stop_slave.inc SET @@global.debug_dbug='+d,simulate_slave_capability_old_53'; include/start_slave.inc ALTER TABLE t1 ORDER BY a; UPDATE t1 SET a = 3; show binlog events in 'master-bin.000002' from limit 0, 5; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000002 # Query # # BEGIN master-bin.000002 # Annotate_rows # # UPDATE t1 SET a = 3 master-bin.000002 # Table_map # # table_id: # (test.t1) master-bin.000002 # Update_rows # # table_id: # flags: STMT_END_F master-bin.000002 # Query # # COMMIT SELECT * FROM t1; a 3 show relaylog events in 'slave-relay-bin.000006' from limit 0,5; Log_name Pos Event_type Server_id End_log_pos Info slave-relay-bin.000006 # Query # # BEGIN slave-relay-bin.000006 # Annotate_rows # # UPDATE t1 SET a = 3 slave-relay-bin.000006 # Table_map # # table_id: # (test.t1) slave-relay-bin.000006 # Update_rows # # table_id: # flags: STMT_END_F slave-relay-bin.000006 # Query # # COMMIT select @@global.log_slave_updates; @@global.log_slave_updates 1 select @@global.replicate_annotate_row_events; @@global.replicate_annotate_row_events 0 set @@global.debug_dbug= @old_slave_dbug; Clean up. set @@global.binlog_checksum = @old_master_binlog_checksum; DROP TABLE t1; include/rpl_end.inc