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include/rpl_init.inc [topology=1->2]
*** Test normal shutdown/restart of slave server configured as a GTID slave. ***
connection server_1;
CREATE TABLE t1 (a INT PRIMARY KEY);
INSERT INTO t1 VALUES (1);
connection server_2;
include/stop_slave.inc
Master_Log_File = 'master-bin.000001'
Using_Gtid = 'Slave_Pos'
FLUSH LOGS;
connection server_1;
FLUSH LOGS;
include/wait_for_purge.inc "master-bin.000002"
show binary logs;
Log_name File_size
master-bin.000002 #
INSERT INTO t1 VALUES (2);
FLUSH LOGS;
INSERT INTO t1 VALUES (3);
include/save_master_gtid.inc
show binary logs;
Log_name File_size
master-bin.000002 #
master-bin.000003 #
connection server_2;
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
*** Test normal shutdown/restart of master server, check binlog state is preserved. ***
connection server_1;
SET SESSION gtid_domain_id= 1;
INSERT INTO t1 VALUES (4);
SHOW BINLOG EVENTS IN 'master-bin.000003' LIMIT 1,1;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000003 # Gtid_list # # [0-1-3]
FLUSH LOGS;
SHOW BINLOG EVENTS IN 'master-bin.000004' LIMIT 1,1;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000004 # Gtid_list # # #
connection default;
connection server_1;
SHOW BINLOG EVENTS IN 'master-bin.000005' LIMIT 1,1;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000005 # Gtid_list # # #
show binary logs;
Log_name File_size
master-bin.000002 #
master-bin.000003 #
master-bin.000004 #
master-bin.000005 #
INSERT INTO t1 VALUES(5);
include/save_master_gtid.inc
connection server_2;
include/sync_with_master_gtid.inc
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
*** Test that @@gtid_slave_pos and @@gtid_current_pos are correctly loaded even if slave threads have not started. ***
SET @slave_pos2= @@GLOBAL.gtid_slave_pos;
SET @current_pos2= @@GLOBAL.gtid_current_pos;
SELECT IF(@slave_pos1=@slave_pos2, "OK", CONCAT(@slave_pos1, " != ", @slave_pos2));
IF(@slave_pos1=@slave_pos2, "OK", CONCAT(@slave_pos1, " != ", @slave_pos2))
OK
SELECT IF(@current_pos1=@current_pos2, "OK", CONCAT(@current_pos1, " != ", @current_pos2));
IF(@current_pos1=@current_pos2, "OK", CONCAT(@current_pos1, " != ", @current_pos2))
OK
connection server_1;
INSERT INTO t1 VALUES (6);
connection server_2;
include/start_slave.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
*** MDEV-4490: Old-style master position points at the last GTID event after slave restart ***
connection server_1;
INSERT INTO t1 VALUES (7);
connection server_2;
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT * FROM t1 ORDER BY a;
a
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2
3
4
5
6
7
include/wait_for_slave_to_start.inc
connection server_1;
connection server_2;
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
7
*** MDEV-4486: Allow to start old-style replication even if mysql.gtid_slave_pos is unavailable
connection server_1;
INSERT INTO t1 VALUES (8);
DELETE FROM t1 WHERE a=8;
connection server_2;
connection server_2;
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid= no;
include/start_slave.inc
connection server_1;
INSERT INTO t1 VALUES (8);
connection server_2;
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
7
8
include/stop_slave.inc
SET sql_log_bin= 0;
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
SET sql_log_bin= 1;
SELECT * FROM mysql.gtid_slave_pos;
ERROR 42000: Unknown storage engine 'InnoDB'
SET sql_log_bin=0;
call mtr.add_suppression("Failed to load slave replication state from table");
call mtr.add_suppression("Unable to load replication GTID slave state");
SET sql_log_bin=1;
include/start_slave.inc
Warnings:
Error 1286 Unknown storage engine 'InnoDB'
connection server_1;
INSERT INTO t1 VALUES (9);
connection server_2;
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
7
8
9
SET sql_log_bin= 0;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
SET sql_log_bin= 1;
include/start_slave.inc
connection server_1;
INSERT INTO t1 VALUES (10);
connection server_2;
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid= slave_pos;
include/start_slave.inc
*** MDEV-4692: mysql.gtid_slave_pos accumulates values for a domain ***
SELECT domain_id, COUNT(*) FROM mysql.gtid_slave_pos GROUP BY domain_id;
domain_id COUNT(*)
0 3
1 2
connection server_1;
INSERT INTO t1 VALUES (11);
connection server_2;
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT domain_id, COUNT(*) FROM mysql.gtid_slave_pos GROUP BY domain_id;
domain_id COUNT(*)
0 4
1 2
include/start_slave.inc
connection server_1;
INSERT INTO t1 VALUES (12);
INSERT INTO t1 VALUES (13);
connection server_2;
FLUSH NO_WRITE_TO_BINLOG TABLES;
SELECT domain_id, COUNT(*) FROM mysql.gtid_slave_pos GROUP BY domain_id;
domain_id COUNT(*)
0 3
1 1
*** MDEV-4650: show variables; ERROR 1946 (HY000): Failed to load replication slave GTID position ***
connection server_2;
SET sql_log_bin=0;
RENAME TABLE mysql.gtid_slave_pos TO mysql.old_gtid_slave_pos;
SET sql_log_bin=1;
SHOW VARIABLES;
SHOW VARIABLES LIKE 'gtid_slave_pos';
Variable_name Value
gtid_slave_pos
SET GLOBAL gtid_slave_pos = '0-1-2';
Got one of the listed errors
SHOW WARNINGS;
Level Code Message
Error 1146 Table 'mysql.gtid_slave_pos' doesn't exist
Error 1946 Failed to load replication slave GTID position from table mysql.gtid_slave_pos
SET sql_log_bin=0;
RENAME TABLE mysql.old_gtid_slave_pos TO mysql.gtid_slave_pos;
CALL mtr.add_suppression("Failed to load slave replication state from table mysql.gtid_slave_pos");
SET sql_log_bin=1;
SHOW VARIABLES LIKE 'gtid_slave_pos';
Variable_name Value
gtid_slave_pos
SET GLOBAL gtid_slave_pos = '0-1-2';
SHOW VARIABLES LIKE 'gtid_slave_pos';
Variable_name Value
gtid_slave_pos 0-1-2
include/start_slave.inc
connection server_1;
DROP TABLE t1;
include/rpl_end.inc
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