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include/rpl_init.inc [topology=1->2]
connection server_1;
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
CREATE TABLE t1 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
CREATE TABLE t2 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,0), (2,0), (3,0);
INSERT INTO t2 VALUES (1,0), (2,0);
connection server_2;
SET @old_isolation= @@GLOBAL.transaction_isolation;
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
include/stop_slave.inc
SET GLOBAL TRANSACTION ISOLATION LEVEL READ COMMITTED;
SET GLOBAL slave_parallel_threads=10;
CHANGE MASTER TO master_use_gtid=slave_pos;
SET @old_parallel_mode=@@GLOBAL.slave_parallel_mode;
SET GLOBAL slave_parallel_mode='aggressive';
*** Test that we replicate correctly when using READ COMMITTED and --log-slave-updates=0 on the slave ***
connection server_1;
INSERT INTO t1 SELECT 4, COUNT(*) FROM t2;
INSERT INTO t2 SELECT 4, COUNT(*) FROM t1;
INSERT INTO t1 SELECT 5, COUNT(*) FROM t2;
INSERT INTO t2 SELECT 5, COUNT(*) FROM t1;
INSERT INTO t2 SELECT 6, COUNT(*) FROM t1;
INSERT INTO t1 SELECT 6, COUNT(*) FROM t2;
INSERT INTO t1 SELECT 7, COUNT(*) FROM t2;
INSERT INTO t2 SELECT 7, COUNT(*) FROM t1;
INSERT INTO t2 SELECT 8, COUNT(*) FROM t1;
INSERT INTO t1 SELECT 8, COUNT(*) FROM t2;
INSERT INTO t2 SELECT 9, COUNT(*) FROM t1;
INSERT INTO t1 SELECT 9, COUNT(*) FROM t2;
INSERT INTO t1 SELECT 10, COUNT(*) FROM t2;
INSERT INTO t2 SELECT 10, COUNT(*) FROM t1;
SELECT * FROM t1 ORDER BY a;
a b
1 0
2 0
3 0
4 2
5 3
6 5
7 5
8 7
9 8
10 8
SELECT * FROM t2 ORDER BY a;
a b
1 0
2 0
4 4
5 5
6 5
7 7
8 7
9 8
10 10
include/save_master_gtid.inc
connection server_2;
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 0
2 0
3 0
4 2
5 3
6 5
7 5
8 7
9 8
10 8
SELECT * FROM t2 ORDER BY a;
a b
1 0
2 0
4 4
5 5
6 5
7 7
8 7
9 8
10 10
connection server_2;
include/stop_slave.inc
SET GLOBAL transaction_isolation= @old_isolation;
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
connection server_1;
DROP TABLE t1, t2;
connection server_2;
call mtr.add_suppression("Deadlock found when trying to get lock.*");
include/rpl_end.inc
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