*** Test all-to-all replication with --gtid-ignore-duplicates ***
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 1;
SET SESSION gtid_domain_id= 1;
CHANGE MASTER 'b2a' TO master_port=MYPORT_2, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
CHANGE MASTER 'c2a' TO master_port=MYPORT_3, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
set default_master_connection = 'b2a';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = 'c2a';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = '';
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 2;
SET SESSION gtid_domain_id= 2;
CHANGE MASTER 'a2b' TO master_port=MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
CHANGE MASTER 'c2b' TO master_port=MYPORT_3, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
set default_master_connection = 'a2b';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = 'c2b';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = '';
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 3;
SET SESSION gtid_domain_id= 3;
CHANGE MASTER 'a2c' TO master_port=MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
CHANGE MASTER 'b2c' TO master_port=MYPORT_2, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
set default_master_connection = 'a2c';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = 'b2c';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = '';
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 1;
SET SESSION gtid_domain_id= 1;
CHANGE MASTER 'a2d' TO master_port=MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
set default_master_connection = 'a2d';
START SLAVE;
include/wait_for_slave_to_start.inc
set default_master_connection = '';
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
BEGIN;
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
COMMIT;
INSERT INTO t1 VALUES (4), (5);
INSERT INTO t1 VALUES (6);
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a
1
2
3
4
5
6
INSERT INTO t1 VALUES (10);
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
a
10
STOP SLAVE "c2b";
SET default_master_connection = "c2b";
include/wait_for_slave_to_stop.inc
STOP SLAVE "a2b";
SET default_master_connection = "a2b";
include/wait_for_slave_to_stop.inc
INSERT INTO t1 VALUES (11);
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
a
10
11
SET default_master_connection = "b2a";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
INSERT INTO t1 VALUES (12);
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
a
10
12
include/save_master_gtid.inc
START SLAVE "b2a";
SET default_master_connection = "b2a";
include/wait_for_slave_to_start.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
a
10
11
12
START SLAVE "c2b";
SET default_master_connection = "c2b";
include/wait_for_slave_to_start.inc
START SLAVE "a2b";
SET default_master_connection = "a2b";
include/wait_for_slave_to_start.inc
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
a
10
11
12
*** Test also with not using parallel replication.
SET default_master_connection = "b2a";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2a";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "b2a";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "c2a";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "a2b";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2b";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2b";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "c2b";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "a2c";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "b2c";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2c";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "b2c";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "a2d";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2d";
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t1 VALUES (21);
BEGIN;
INSERT INTO t1 VALUES (22);
INSERT INTO t1 VALUES (23);
COMMIT;
INSERT INTO t1 VALUES (24), (25);
INSERT INTO t1 VALUES (26);
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
a
21
22
23
24
25
26
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
a
21
22
23
24
25
26
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
a
21
22
23
24
25
26
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
a
21
22
23
24
25
26
*** MDEV-8354: out-of-order error with --gtid-ignore-duplicates and row-based replication ***
SET default_master_connection = "b2a";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2a";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2b";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET default_master_connection = "b2c";
STOP SLAVE;
include/wait_for_slave_to_stop.inc
SET @old_slave_mode=@@GLOBAL.slave_exec_mode;
SET GLOBAL slave_exec_mode=IDEMPOTENT;
SET @old_strict=@@GLOBAL.gtid_strict_mode;
SET GLOBAL gtid_strict_mode=1;
SET @old_dbug=@@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug="+d,inject_sleep_gtid_100_x_x";
SET @old_domain=@@SESSION.gtid_domain_id;
SET @old_format=@@SESSION.binlog_format;
SET SESSION gtid_domain_id=100;
SET SESSION binlog_format='row';
INSERT INTO t1 VALUES (30);
INSERT INTO t1 VALUES (31);
INSERT INTO t1 VALUES (32);
INSERT INTO t1 VALUES (33);
INSERT INTO t1 VALUES (34);
INSERT INTO t1 VALUES (35);
INSERT INTO t1 VALUES (36);
INSERT INTO t1 VALUES (37);
INSERT INTO t1 VALUES (38);
INSERT INTO t1 VALUES (39);
INSERT INTO t1 VALUES (40);
INSERT INTO t1 VALUES (41);
INSERT INTO t1 VALUES (42);
INSERT INTO t1 VALUES (43);
INSERT INTO t1 VALUES (44);
INSERT INTO t1 VALUES (45);
INSERT INTO t1 VALUES (46);
INSERT INTO t1 VALUES (47);
INSERT INTO t1 VALUES (48);
INSERT INTO t1 VALUES (49);
SET SESSION gtid_domain_id=@old_domain;
SET SESSION binlog_format=@old_format;
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
INSERT INTO t1 VALUES (50);
include/save_master_gtid.inc
SET default_master_connection = "b2c";
START SLAVE;
include/wait_for_slave_to_start.inc
SELECT MASTER_GTID_WAIT("GTID", 30);
MASTER_GTID_WAIT("GTID", 30)
0
SET default_master_connection = "b2a";
START SLAVE;
include/wait_for_slave_to_start.inc
SET default_master_connection = "c2a";
START SLAVE;
include/wait_for_slave_to_start.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
a
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
SET default_master_connection = "c2b";
START SLAVE;
include/wait_for_slave_to_start.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
a
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
include/sync_with_master_gtid.inc
SET GLOBAL debug_dbug=@old_dbug;
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
a
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
SET GLOBAL slave_exec_mode=@old_slave_mode;
SET GLOBAL gtid_strict_mode=@old_strict;
*** MDEV-8496: gtid_ignore_duplicates treats gtid_seq_no as 32-bit ***
SET @old_domain= @@SESSION.gtid_domain_id;
SET SESSION gtid_domain_id=102;
SET SESSION gtid_seq_no=4294967294;
INSERT INTO t1 VALUES (60);
INSERT INTO t1 VALUES (61);
INSERT INTO t1 VALUES (62);
SET SESSION gtid_domain_id= @old_domain;
include/save_master_gtid.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
a
60
61
62
SET default_master_connection = "c2b";
include/sync_with_master_gtid.inc
SET default_master_connection = "a2b";
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
a
60
61
62
SET default_master_connection = "b2c";
include/sync_with_master_gtid.inc
SET default_master_connection = "a2c";
include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
a
60
61
62
SET GLOBAL gtid_domain_id=0;
STOP ALL SLAVES;
Warnings:
Note	1938	SLAVE 'b2a' stopped
Note	1938	SLAVE 'c2a' stopped
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
SET GLOBAL gtid_domain_id=0;
STOP ALL SLAVES;
Warnings:
Note	1938	SLAVE 'a2b' stopped
Note	1938	SLAVE 'c2b' stopped
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
SET GLOBAL gtid_domain_id=0;
STOP ALL SLAVES;
Warnings:
Note	1938	SLAVE 'a2c' stopped
Note	1938	SLAVE 'b2c' stopped
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
SET GLOBAL gtid_domain_id=0;
STOP ALL SLAVES;
Warnings:
Note	1938	SLAVE 'a2d' stopped
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
DROP TABLE t1;
include/reset_master_slave.inc
DROP TABLE t1;
include/reset_master_slave.inc
DROP TABLE t1;
include/reset_master_slave.inc
DROP TABLE t1;
include/reset_master_slave.inc
