mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
Split rpl_parallel into two tests to make it easier
to know what goes wrong. rpl_parallel_conflicts now contains the tests that can cause row conflicts in replication.
This commit is contained in:
Monty
parent
e19ca69191
commit
b6e436278f
6 changed files with 914 additions and 603 deletions
312
mysql-test/suite/rpl/r/parallel_conflicts.result
Normal file
312
mysql-test/suite/rpl/r/parallel_conflicts.result
Normal file
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@ -0,0 +1,312 @@
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include/master-slave.inc
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[connection master]
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connection server_2;
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SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
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include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=10;
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SET GLOBAL slave_parallel_mode='conservative';
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include/start_slave.inc
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*** MDEV-7847: "Slave worker thread retried transaction 10 time(s) in vain, giving up", followed by replication hanging ***
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*** MDEV-7882: Excessive transaction retry in parallel replication ***
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connection server_1;
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CREATE TABLE t7 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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CREATE TABLE t8 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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connection server_2;
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include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=40;
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SELECT @old_retries:=@@GLOBAL.slave_transaction_retries;
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@old_retries:=@@GLOBAL.slave_transaction_retries
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10
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SET GLOBAL slave_transaction_retries= 5;
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connection server_1;
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INSERT INTO t7 VALUES (1,1), (2,2), (3,3), (4,4), (5,5);
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SET @old_dbug= @@SESSION.debug_dbug;
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SET @commit_id= 42;
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SET SESSION debug_dbug="+d,binlog_force_commit_id";
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INSERT INTO t8 VALUES (1,1);
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INSERT INTO t8 VALUES (2,2);
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INSERT INTO t8 VALUES (3,3);
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INSERT INTO t8 VALUES (4,4);
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INSERT INTO t8 VALUES (5,5);
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INSERT INTO t8 VALUES (6,6);
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INSERT INTO t8 VALUES (7,7);
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INSERT INTO t8 VALUES (8,8);
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UPDATE t7 SET b=9 WHERE a=3;
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UPDATE t7 SET b=10 WHERE a=3;
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UPDATE t7 SET b=11 WHERE a=3;
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INSERT INTO t8 VALUES (12,12);
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INSERT INTO t8 VALUES (13,13);
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UPDATE t7 SET b=14 WHERE a=3;
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UPDATE t7 SET b=15 WHERE a=3;
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INSERT INTO t8 VALUES (16,16);
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UPDATE t7 SET b=17 WHERE a=3;
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INSERT INTO t8 VALUES (18,18);
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INSERT INTO t8 VALUES (19,19);
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UPDATE t7 SET b=20 WHERE a=3;
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INSERT INTO t8 VALUES (21,21);
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UPDATE t7 SET b=22 WHERE a=3;
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INSERT INTO t8 VALUES (23,24);
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INSERT INTO t8 VALUES (24,24);
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UPDATE t7 SET b=25 WHERE a=3;
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INSERT INTO t8 VALUES (26,26);
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UPDATE t7 SET b=27 WHERE a=3;
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BEGIN;
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INSERT INTO t8 VALUES (28,28);
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INSERT INTO t8 VALUES (29,28), (30,28);
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INSERT INTO t8 VALUES (31,28);
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INSERT INTO t8 VALUES (32,28);
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INSERT INTO t8 VALUES (33,28);
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INSERT INTO t8 VALUES (34,28);
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INSERT INTO t8 VALUES (35,28);
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INSERT INTO t8 VALUES (36,28);
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INSERT INTO t8 VALUES (37,28);
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INSERT INTO t8 VALUES (38,28);
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INSERT INTO t8 VALUES (39,28);
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INSERT INTO t8 VALUES (40,28);
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INSERT INTO t8 VALUES (41,28);
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INSERT INTO t8 VALUES (42,28);
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COMMIT;
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SET @commit_id=43;
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INSERT INTO t8 VALUES (43,43);
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INSERT INTO t8 VALUES (44,44);
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UPDATE t7 SET b=45 WHERE a=3;
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INSERT INTO t8 VALUES (46,46);
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INSERT INTO t8 VALUES (47,47);
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UPDATE t7 SET b=48 WHERE a=3;
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INSERT INTO t8 VALUES (49,49);
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INSERT INTO t8 VALUES (50,50);
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SET @commit_id=44;
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INSERT INTO t8 VALUES (51,51);
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INSERT INTO t8 VALUES (52,52);
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UPDATE t7 SET b=53 WHERE a=3;
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INSERT INTO t8 VALUES (54,54);
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INSERT INTO t8 VALUES (55,55);
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UPDATE t7 SET b=56 WHERE a=3;
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INSERT INTO t8 VALUES (57,57);
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UPDATE t7 SET b=58 WHERE a=3;
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INSERT INTO t8 VALUES (58,58);
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INSERT INTO t8 VALUES (59,59);
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INSERT INTO t8 VALUES (60,60);
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INSERT INTO t8 VALUES (61,61);
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UPDATE t7 SET b=62 WHERE a=3;
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INSERT INTO t8 VALUES (63,63);
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INSERT INTO t8 VALUES (64,64);
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INSERT INTO t8 VALUES (65,65);
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INSERT INTO t8 VALUES (66,66);
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UPDATE t7 SET b=67 WHERE a=3;
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INSERT INTO t8 VALUES (68,68);
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UPDATE t7 SET b=69 WHERE a=3;
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UPDATE t7 SET b=70 WHERE a=3;
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UPDATE t7 SET b=71 WHERE a=3;
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INSERT INTO t8 VALUES (72,72);
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UPDATE t7 SET b=73 WHERE a=3;
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UPDATE t7 SET b=74 WHERE a=3;
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UPDATE t7 SET b=75 WHERE a=3;
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UPDATE t7 SET b=76 WHERE a=3;
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INSERT INTO t8 VALUES (77,77);
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UPDATE t7 SET b=78 WHERE a=3;
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INSERT INTO t8 VALUES (79,79);
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UPDATE t7 SET b=80 WHERE a=3;
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INSERT INTO t8 VALUES (81,81);
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UPDATE t7 SET b=82 WHERE a=3;
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INSERT INTO t8 VALUES (83,83);
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UPDATE t7 SET b=84 WHERE a=3;
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SET @commit_id=45;
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INSERT INTO t8 VALUES (85,85);
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UPDATE t7 SET b=86 WHERE a=3;
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INSERT INTO t8 VALUES (87,87);
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SET @commit_id=46;
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INSERT INTO t8 VALUES (88,88);
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INSERT INTO t8 VALUES (89,89);
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INSERT INTO t8 VALUES (90,90);
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SET SESSION debug_dbug=@old_dbug;
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INSERT INTO t8 VALUES (91,91);
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INSERT INTO t8 VALUES (92,92);
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INSERT INTO t8 VALUES (93,93);
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INSERT INTO t8 VALUES (94,94);
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INSERT INTO t8 VALUES (95,95);
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INSERT INTO t8 VALUES (96,96);
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INSERT INTO t8 VALUES (97,97);
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INSERT INTO t8 VALUES (98,98);
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INSERT INTO t8 VALUES (99,99);
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SELECT * FROM t7 ORDER BY a;
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a b
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1 1
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2 2
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3 86
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4 4
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5 5
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SELECT * FROM t8 ORDER BY a;
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a b
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1 1
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2 2
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3 3
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4 4
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5 5
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6 6
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7 7
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8 8
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12 12
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16 16
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include/save_master_gtid.inc
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connection server_2;
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include/start_slave.inc
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include/sync_with_master_gtid.inc
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SELECT * FROM t7 ORDER BY a;
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a b
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1 1
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2 2
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3 86
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4 4
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5 5
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SELECT * FROM t8 ORDER BY a;
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a b
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1 1
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2 2
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3 3
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4 4
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5 5
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6 6
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7 7
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8 8
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12 12
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23 24
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44 44
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49 49
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50 50
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51 51
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52 52
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54 54
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55 55
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57 57
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58 58
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95 95
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97 97
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98 98
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99 99
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connection server_2;
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include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=@old_parallel_threads;
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SET GLOBAL slave_transaction_retries=@old_retries;
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include/start_slave.inc
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SET DEBUG_SYNC= 'RESET';
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connection server_1;
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DROP TABLE if exists t1,t2,t3,t4,t5,t6,t7,t8;
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Warnings:
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Note 1051 Unknown table 'test.t1'
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Note 1051 Unknown table 'test.t2'
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Note 1051 Unknown table 'test.t3'
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Note 1051 Unknown table 'test.t4'
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Note 1051 Unknown table 'test.t5'
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Note 1051 Unknown table 'test.t6'
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SET DEBUG_SYNC= 'RESET';
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include/rpl_end.inc
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@ -1504,303 +1504,11 @@ a
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1044
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1045
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1046
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include/stop_slave.inc
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SET GLOBAL slave_parallel_mode='conservative';
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include/start_slave.inc
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*** MDEV-7847: "Slave worker thread retried transaction 10 time(s) in vain, giving up", followed by replication hanging ***
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*** MDEV-7882: Excessive transaction retry in parallel replication ***
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connection server_1;
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CREATE TABLE t7 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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CREATE TABLE t8 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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connection server_2;
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include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=40;
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SELECT @old_retries:=@@GLOBAL.slave_transaction_retries;
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@old_retries:=@@GLOBAL.slave_transaction_retries
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10
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SET GLOBAL slave_transaction_retries= 5;
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connection server_1;
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INSERT INTO t7 VALUES (1,1), (2,2), (3,3), (4,4), (5,5);
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SET @old_dbug= @@SESSION.debug_dbug;
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SET @commit_id= 42;
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SET SESSION debug_dbug="+d,binlog_force_commit_id";
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INSERT INTO t8 VALUES (1,1);
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INSERT INTO t8 VALUES (2,2);
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INSERT INTO t8 VALUES (3,3);
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INSERT INTO t8 VALUES (4,4);
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INSERT INTO t8 VALUES (5,5);
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INSERT INTO t8 VALUES (6,6);
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INSERT INTO t8 VALUES (7,7);
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INSERT INTO t8 VALUES (8,8);
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UPDATE t7 SET b=9 WHERE a=3;
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UPDATE t7 SET b=10 WHERE a=3;
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UPDATE t7 SET b=11 WHERE a=3;
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INSERT INTO t8 VALUES (12,12);
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INSERT INTO t8 VALUES (13,13);
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UPDATE t7 SET b=14 WHERE a=3;
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UPDATE t7 SET b=15 WHERE a=3;
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INSERT INTO t8 VALUES (16,16);
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UPDATE t7 SET b=17 WHERE a=3;
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INSERT INTO t8 VALUES (18,18);
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INSERT INTO t8 VALUES (19,19);
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UPDATE t7 SET b=20 WHERE a=3;
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INSERT INTO t8 VALUES (21,21);
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UPDATE t7 SET b=22 WHERE a=3;
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INSERT INTO t8 VALUES (23,24);
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INSERT INTO t8 VALUES (24,24);
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UPDATE t7 SET b=25 WHERE a=3;
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INSERT INTO t8 VALUES (26,26);
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UPDATE t7 SET b=27 WHERE a=3;
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BEGIN;
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INSERT INTO t8 VALUES (28,28);
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INSERT INTO t8 VALUES (29,28), (30,28);
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INSERT INTO t8 VALUES (31,28);
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INSERT INTO t8 VALUES (32,28);
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INSERT INTO t8 VALUES (33,28);
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INSERT INTO t8 VALUES (34,28);
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INSERT INTO t8 VALUES (35,28);
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INSERT INTO t8 VALUES (36,28);
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INSERT INTO t8 VALUES (37,28);
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INSERT INTO t8 VALUES (38,28);
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INSERT INTO t8 VALUES (39,28);
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INSERT INTO t8 VALUES (40,28);
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INSERT INTO t8 VALUES (41,28);
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INSERT INTO t8 VALUES (42,28);
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COMMIT;
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SET @commit_id=43;
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INSERT INTO t8 VALUES (43,43);
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INSERT INTO t8 VALUES (44,44);
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UPDATE t7 SET b=45 WHERE a=3;
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INSERT INTO t8 VALUES (46,46);
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INSERT INTO t8 VALUES (47,47);
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UPDATE t7 SET b=48 WHERE a=3;
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INSERT INTO t8 VALUES (49,49);
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INSERT INTO t8 VALUES (50,50);
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SET @commit_id=44;
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INSERT INTO t8 VALUES (51,51);
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INSERT INTO t8 VALUES (52,52);
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UPDATE t7 SET b=53 WHERE a=3;
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INSERT INTO t8 VALUES (54,54);
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INSERT INTO t8 VALUES (55,55);
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UPDATE t7 SET b=56 WHERE a=3;
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INSERT INTO t8 VALUES (57,57);
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UPDATE t7 SET b=58 WHERE a=3;
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INSERT INTO t8 VALUES (58,58);
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INSERT INTO t8 VALUES (59,59);
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INSERT INTO t8 VALUES (60,60);
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INSERT INTO t8 VALUES (61,61);
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UPDATE t7 SET b=62 WHERE a=3;
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INSERT INTO t8 VALUES (63,63);
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INSERT INTO t8 VALUES (64,64);
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INSERT INTO t8 VALUES (65,65);
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INSERT INTO t8 VALUES (66,66);
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UPDATE t7 SET b=67 WHERE a=3;
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INSERT INTO t8 VALUES (68,68);
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UPDATE t7 SET b=69 WHERE a=3;
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UPDATE t7 SET b=70 WHERE a=3;
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UPDATE t7 SET b=71 WHERE a=3;
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INSERT INTO t8 VALUES (72,72);
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UPDATE t7 SET b=73 WHERE a=3;
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UPDATE t7 SET b=74 WHERE a=3;
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UPDATE t7 SET b=75 WHERE a=3;
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UPDATE t7 SET b=76 WHERE a=3;
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INSERT INTO t8 VALUES (77,77);
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UPDATE t7 SET b=78 WHERE a=3;
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INSERT INTO t8 VALUES (79,79);
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UPDATE t7 SET b=80 WHERE a=3;
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INSERT INTO t8 VALUES (81,81);
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UPDATE t7 SET b=82 WHERE a=3;
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INSERT INTO t8 VALUES (83,83);
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UPDATE t7 SET b=84 WHERE a=3;
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SET @commit_id=45;
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INSERT INTO t8 VALUES (85,85);
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UPDATE t7 SET b=86 WHERE a=3;
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INSERT INTO t8 VALUES (87,87);
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SET @commit_id=46;
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INSERT INTO t8 VALUES (88,88);
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INSERT INTO t8 VALUES (89,89);
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INSERT INTO t8 VALUES (90,90);
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SET SESSION debug_dbug=@old_dbug;
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INSERT INTO t8 VALUES (91,91);
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INSERT INTO t8 VALUES (92,92);
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INSERT INTO t8 VALUES (93,93);
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INSERT INTO t8 VALUES (94,94);
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INSERT INTO t8 VALUES (95,95);
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INSERT INTO t8 VALUES (96,96);
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INSERT INTO t8 VALUES (97,97);
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INSERT INTO t8 VALUES (98,98);
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INSERT INTO t8 VALUES (99,99);
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SELECT * FROM t7 ORDER BY a;
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a b
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1 1
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2 2
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3 86
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4 4
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5 5
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SELECT * FROM t8 ORDER BY a;
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a b
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1 1
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2 2
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3 3
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4 4
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5 5
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6 6
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7 7
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8 8
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12 12
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13 13
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16 16
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18 18
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19 19
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21 21
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23 24
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24 24
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26 26
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28 28
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29 28
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30 28
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31 28
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32 28
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33 28
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34 28
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35 28
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36 28
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37 28
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38 28
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39 28
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40 28
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41 28
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42 28
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43 43
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44 44
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46 46
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47 47
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49 49
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50 50
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51 51
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52 52
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54 54
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55 55
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57 57
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58 58
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59 59
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60 60
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61 61
|
||||
63 63
|
||||
64 64
|
||||
65 65
|
||||
66 66
|
||||
68 68
|
||||
72 72
|
||||
77 77
|
||||
79 79
|
||||
81 81
|
||||
83 83
|
||||
85 85
|
||||
87 87
|
||||
88 88
|
||||
89 89
|
||||
90 90
|
||||
91 91
|
||||
92 92
|
||||
93 93
|
||||
94 94
|
||||
95 95
|
||||
96 96
|
||||
97 97
|
||||
98 98
|
||||
99 99
|
||||
include/save_master_gtid.inc
|
||||
connection server_2;
|
||||
include/start_slave.inc
|
||||
include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 3
|
||||
4 4
|
||||
5 5
|
||||
6 6
|
||||
7 7
|
||||
8 8
|
||||
12 12
|
||||
13 13
|
||||
16 16
|
||||
18 18
|
||||
19 19
|
||||
21 21
|
||||
23 24
|
||||
24 24
|
||||
26 26
|
||||
28 28
|
||||
29 28
|
||||
30 28
|
||||
31 28
|
||||
32 28
|
||||
33 28
|
||||
34 28
|
||||
35 28
|
||||
36 28
|
||||
37 28
|
||||
38 28
|
||||
39 28
|
||||
40 28
|
||||
41 28
|
||||
42 28
|
||||
43 43
|
||||
44 44
|
||||
46 46
|
||||
47 47
|
||||
49 49
|
||||
50 50
|
||||
51 51
|
||||
52 52
|
||||
54 54
|
||||
55 55
|
||||
57 57
|
||||
58 58
|
||||
59 59
|
||||
60 60
|
||||
61 61
|
||||
63 63
|
||||
64 64
|
||||
65 65
|
||||
66 66
|
||||
68 68
|
||||
72 72
|
||||
77 77
|
||||
79 79
|
||||
81 81
|
||||
83 83
|
||||
85 85
|
||||
87 87
|
||||
88 88
|
||||
89 89
|
||||
90 90
|
||||
91 91
|
||||
92 92
|
||||
93 93
|
||||
94 94
|
||||
95 95
|
||||
96 96
|
||||
97 97
|
||||
98 98
|
||||
99 99
|
||||
include/stop_slave.inc
|
||||
SET GLOBAL slave_transaction_retries= @old_retries;
|
||||
SET GLOBAL slave_parallel_threads=10;
|
||||
include/start_slave.inc
|
||||
*** MDEV-7888: ANALYZE TABLE does wakeup_subsequent_commits(), causing wrong binlog order and parallel replication hang ***
|
||||
connection server_2;
|
||||
include/stop_slave.inc
|
||||
SET GLOBAL slave_parallel_mode='conservative';
|
||||
SET GLOBAL slave_parallel_threads=10;
|
||||
SET @old_dbug= @@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug= '+d,inject_analyze_table_sleep';
|
||||
connection server_1;
|
||||
|
|
@ -1949,49 +1657,6 @@ include/stop_slave.inc
|
|||
SET GLOBAL debug_dbug= @old_debg;
|
||||
SET GLOBAL max_relay_log_size= @old_max;
|
||||
include/start_slave.inc
|
||||
*** MDEV-8302: Duplicate key with parallel replication ***
|
||||
connection server_2;
|
||||
include/stop_slave.inc
|
||||
/* Inject a small sleep which makes the race easier to hit. */
|
||||
SET @old_dbug=@@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug="+d,inject_mdev8302";
|
||||
connection server_1;
|
||||
INSERT INTO t7 VALUES (100,1), (101,2), (102,3), (103,4), (104,5);
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 20000;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
100 5
|
||||
101 1
|
||||
102 2
|
||||
103 3
|
||||
104 4
|
||||
include/save_master_gtid.inc
|
||||
connection server_2;
|
||||
include/start_slave.inc
|
||||
include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
100 5
|
||||
101 1
|
||||
102 2
|
||||
103 3
|
||||
104 4
|
||||
include/stop_slave.inc
|
||||
SET GLOBAL debug_dbug=@old_dbug;
|
||||
include/start_slave.inc
|
||||
*** MDEV-8725: Assertion on ROLLBACK statement in the binary log ***
|
||||
connection server_1;
|
||||
BEGIN;
|
||||
|
|
@ -2019,6 +1684,6 @@ include/start_slave.inc
|
|||
SET DEBUG_SYNC= 'RESET';
|
||||
connection server_1;
|
||||
DROP function foo;
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6,t7,t8;
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6;
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
include/rpl_end.inc
|
||||
|
|
|
|||
333
mysql-test/suite/rpl/r/rpl_parallel_conflicts.result
Normal file
333
mysql-test/suite/rpl/r/rpl_parallel_conflicts.result
Normal file
|
|
@ -0,0 +1,333 @@
|
|||
include/master-slave.inc
|
||||
[connection master]
|
||||
*** MDEV-7847: "Slave worker thread retried transaction 10 time(s) in vain, giving up", followed by replication hanging ***
|
||||
*** MDEV-7882: Excessive transaction retry in parallel replication ***
|
||||
connection server_1;
|
||||
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
|
||||
CREATE TABLE t7 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
CREATE TABLE t8 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
connection server_2;
|
||||
include/stop_slave.inc
|
||||
connection server_1;
|
||||
INSERT INTO t7 VALUES (1,1), (2,2), (3,3), (4,4), (5,5);
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 42;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
INSERT INTO t8 VALUES (1,1);
|
||||
INSERT INTO t8 VALUES (2,2);
|
||||
INSERT INTO t8 VALUES (3,3);
|
||||
INSERT INTO t8 VALUES (4,4);
|
||||
INSERT INTO t8 VALUES (5,5);
|
||||
INSERT INTO t8 VALUES (6,6);
|
||||
INSERT INTO t8 VALUES (7,7);
|
||||
INSERT INTO t8 VALUES (8,8);
|
||||
UPDATE t7 SET b=9 WHERE a=3;
|
||||
UPDATE t7 SET b=10 WHERE a=3;
|
||||
UPDATE t7 SET b=11 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (12,12);
|
||||
INSERT INTO t8 VALUES (13,13);
|
||||
UPDATE t7 SET b=14 WHERE a=3;
|
||||
UPDATE t7 SET b=15 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (16,16);
|
||||
UPDATE t7 SET b=17 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (18,18);
|
||||
INSERT INTO t8 VALUES (19,19);
|
||||
UPDATE t7 SET b=20 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (21,21);
|
||||
UPDATE t7 SET b=22 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (23,24);
|
||||
INSERT INTO t8 VALUES (24,24);
|
||||
UPDATE t7 SET b=25 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (26,26);
|
||||
UPDATE t7 SET b=27 WHERE a=3;
|
||||
BEGIN;
|
||||
INSERT INTO t8 VALUES (28,28);
|
||||
INSERT INTO t8 VALUES (29,28), (30,28);
|
||||
INSERT INTO t8 VALUES (31,28);
|
||||
INSERT INTO t8 VALUES (32,28);
|
||||
INSERT INTO t8 VALUES (33,28);
|
||||
INSERT INTO t8 VALUES (34,28);
|
||||
INSERT INTO t8 VALUES (35,28);
|
||||
INSERT INTO t8 VALUES (36,28);
|
||||
INSERT INTO t8 VALUES (37,28);
|
||||
INSERT INTO t8 VALUES (38,28);
|
||||
INSERT INTO t8 VALUES (39,28);
|
||||
INSERT INTO t8 VALUES (40,28);
|
||||
INSERT INTO t8 VALUES (41,28);
|
||||
INSERT INTO t8 VALUES (42,28);
|
||||
COMMIT;
|
||||
SET @commit_id=43;
|
||||
INSERT INTO t8 VALUES (43,43);
|
||||
INSERT INTO t8 VALUES (44,44);
|
||||
UPDATE t7 SET b=45 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (46,46);
|
||||
INSERT INTO t8 VALUES (47,47);
|
||||
UPDATE t7 SET b=48 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (49,49);
|
||||
INSERT INTO t8 VALUES (50,50);
|
||||
SET @commit_id=44;
|
||||
INSERT INTO t8 VALUES (51,51);
|
||||
INSERT INTO t8 VALUES (52,52);
|
||||
UPDATE t7 SET b=53 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (54,54);
|
||||
INSERT INTO t8 VALUES (55,55);
|
||||
UPDATE t7 SET b=56 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (57,57);
|
||||
UPDATE t7 SET b=58 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (58,58);
|
||||
INSERT INTO t8 VALUES (59,59);
|
||||
INSERT INTO t8 VALUES (60,60);
|
||||
INSERT INTO t8 VALUES (61,61);
|
||||
UPDATE t7 SET b=62 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (63,63);
|
||||
INSERT INTO t8 VALUES (64,64);
|
||||
INSERT INTO t8 VALUES (65,65);
|
||||
INSERT INTO t8 VALUES (66,66);
|
||||
UPDATE t7 SET b=67 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (68,68);
|
||||
UPDATE t7 SET b=69 WHERE a=3;
|
||||
UPDATE t7 SET b=70 WHERE a=3;
|
||||
UPDATE t7 SET b=71 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (72,72);
|
||||
UPDATE t7 SET b=73 WHERE a=3;
|
||||
UPDATE t7 SET b=74 WHERE a=3;
|
||||
UPDATE t7 SET b=75 WHERE a=3;
|
||||
UPDATE t7 SET b=76 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (77,77);
|
||||
UPDATE t7 SET b=78 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (79,79);
|
||||
UPDATE t7 SET b=80 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (81,81);
|
||||
UPDATE t7 SET b=82 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (83,83);
|
||||
UPDATE t7 SET b=84 WHERE a=3;
|
||||
SET @commit_id=45;
|
||||
INSERT INTO t8 VALUES (85,85);
|
||||
UPDATE t7 SET b=86 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (87,87);
|
||||
SET @commit_id=46;
|
||||
INSERT INTO t8 VALUES (88,88);
|
||||
INSERT INTO t8 VALUES (89,89);
|
||||
INSERT INTO t8 VALUES (90,90);
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
INSERT INTO t8 VALUES (91,91);
|
||||
INSERT INTO t8 VALUES (92,92);
|
||||
INSERT INTO t8 VALUES (93,93);
|
||||
INSERT INTO t8 VALUES (94,94);
|
||||
INSERT INTO t8 VALUES (95,95);
|
||||
INSERT INTO t8 VALUES (96,96);
|
||||
INSERT INTO t8 VALUES (97,97);
|
||||
INSERT INTO t8 VALUES (98,98);
|
||||
INSERT INTO t8 VALUES (99,99);
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 3
|
||||
4 4
|
||||
5 5
|
||||
6 6
|
||||
7 7
|
||||
8 8
|
||||
12 12
|
||||
13 13
|
||||
16 16
|
||||
18 18
|
||||
19 19
|
||||
21 21
|
||||
23 24
|
||||
24 24
|
||||
26 26
|
||||
28 28
|
||||
29 28
|
||||
30 28
|
||||
31 28
|
||||
32 28
|
||||
33 28
|
||||
34 28
|
||||
35 28
|
||||
36 28
|
||||
37 28
|
||||
38 28
|
||||
39 28
|
||||
40 28
|
||||
41 28
|
||||
42 28
|
||||
43 43
|
||||
44 44
|
||||
46 46
|
||||
47 47
|
||||
49 49
|
||||
50 50
|
||||
51 51
|
||||
52 52
|
||||
54 54
|
||||
55 55
|
||||
57 57
|
||||
58 58
|
||||
59 59
|
||||
60 60
|
||||
61 61
|
||||
63 63
|
||||
64 64
|
||||
65 65
|
||||
66 66
|
||||
68 68
|
||||
72 72
|
||||
77 77
|
||||
79 79
|
||||
81 81
|
||||
83 83
|
||||
85 85
|
||||
87 87
|
||||
88 88
|
||||
89 89
|
||||
90 90
|
||||
91 91
|
||||
92 92
|
||||
93 93
|
||||
94 94
|
||||
95 95
|
||||
96 96
|
||||
97 97
|
||||
98 98
|
||||
99 99
|
||||
include/save_master_gtid.inc
|
||||
connection server_2;
|
||||
include/start_slave.inc
|
||||
include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 3
|
||||
4 4
|
||||
5 5
|
||||
6 6
|
||||
7 7
|
||||
8 8
|
||||
12 12
|
||||
13 13
|
||||
16 16
|
||||
18 18
|
||||
19 19
|
||||
21 21
|
||||
23 24
|
||||
24 24
|
||||
26 26
|
||||
28 28
|
||||
29 28
|
||||
30 28
|
||||
31 28
|
||||
32 28
|
||||
33 28
|
||||
34 28
|
||||
35 28
|
||||
36 28
|
||||
37 28
|
||||
38 28
|
||||
39 28
|
||||
40 28
|
||||
41 28
|
||||
42 28
|
||||
43 43
|
||||
44 44
|
||||
46 46
|
||||
47 47
|
||||
49 49
|
||||
50 50
|
||||
51 51
|
||||
52 52
|
||||
54 54
|
||||
55 55
|
||||
57 57
|
||||
58 58
|
||||
59 59
|
||||
60 60
|
||||
61 61
|
||||
63 63
|
||||
64 64
|
||||
65 65
|
||||
66 66
|
||||
68 68
|
||||
72 72
|
||||
77 77
|
||||
79 79
|
||||
81 81
|
||||
83 83
|
||||
85 85
|
||||
87 87
|
||||
88 88
|
||||
89 89
|
||||
90 90
|
||||
91 91
|
||||
92 92
|
||||
93 93
|
||||
94 94
|
||||
95 95
|
||||
96 96
|
||||
97 97
|
||||
98 98
|
||||
99 99
|
||||
*** MDEV-8302: Duplicate key with parallel replication ***
|
||||
connection server_2;
|
||||
include/stop_slave.inc
|
||||
/* Inject a small sleep which makes the race easier to hit. */
|
||||
SET @old_dbug=@@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug="+d,inject_mdev8302";
|
||||
connection server_1;
|
||||
INSERT INTO t7 VALUES (100,1), (101,2), (102,3), (103,4), (104,5);
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 20000;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
100 5
|
||||
101 1
|
||||
102 2
|
||||
103 3
|
||||
104 4
|
||||
include/save_master_gtid.inc
|
||||
connection server_2;
|
||||
include/start_slave.inc
|
||||
include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
a b
|
||||
1 1
|
||||
2 2
|
||||
3 86
|
||||
4 4
|
||||
5 5
|
||||
100 5
|
||||
101 1
|
||||
102 2
|
||||
103 3
|
||||
104 4
|
||||
include/stop_slave.inc
|
||||
SET GLOBAL debug_dbug=@old_dbug;
|
||||
include/start_slave.inc
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
connection server_1;
|
||||
DROP TABLE t7,t8;
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
include/rpl_end.inc
|
||||
|
|
@ -1972,218 +1972,14 @@ SET GLOBAL slave_parallel_mode=minimal;
|
|||
--source include/start_slave.inc
|
||||
--source include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t2 WHERE a >= 1040 ORDER BY a;
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL slave_parallel_mode='conservative';
|
||||
--source include/start_slave.inc
|
||||
|
||||
|
||||
--echo *** MDEV-7847: "Slave worker thread retried transaction 10 time(s) in vain, giving up", followed by replication hanging ***
|
||||
--echo *** MDEV-7882: Excessive transaction retry in parallel replication ***
|
||||
|
||||
--connection server_1
|
||||
CREATE TABLE t7 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
CREATE TABLE t8 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
--save_master_pos
|
||||
|
||||
--connection server_2
|
||||
--sync_with_master
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL slave_parallel_threads=40;
|
||||
SELECT @old_retries:=@@GLOBAL.slave_transaction_retries;
|
||||
SET GLOBAL slave_transaction_retries= 5;
|
||||
|
||||
|
||||
# Using dbug error injection, we artificially create event groups with a lot of
|
||||
# conflicting transactions in each event group. The bugs were originally seen
|
||||
# "in the wild" with transactions that did not conflict on the master, and only
|
||||
# conflicted very rarely on the slave (maybe some edge case with InnoDB btree
|
||||
# page splits or something like that). The event groups here loosely reflect
|
||||
# the structure of the original failure's group commits.
|
||||
|
||||
|
||||
--connection server_1
|
||||
INSERT INTO t7 VALUES (1,1), (2,2), (3,3), (4,4), (5,5);
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 42;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
INSERT INTO t8 VALUES (1,1);
|
||||
INSERT INTO t8 VALUES (2,2);
|
||||
INSERT INTO t8 VALUES (3,3);
|
||||
INSERT INTO t8 VALUES (4,4);
|
||||
INSERT INTO t8 VALUES (5,5);
|
||||
INSERT INTO t8 VALUES (6,6);
|
||||
INSERT INTO t8 VALUES (7,7);
|
||||
INSERT INTO t8 VALUES (8,8);
|
||||
|
||||
UPDATE t7 SET b=9 WHERE a=3;
|
||||
UPDATE t7 SET b=10 WHERE a=3;
|
||||
UPDATE t7 SET b=11 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (12,12);
|
||||
INSERT INTO t8 VALUES (13,13);
|
||||
|
||||
UPDATE t7 SET b=14 WHERE a=3;
|
||||
UPDATE t7 SET b=15 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (16,16);
|
||||
|
||||
UPDATE t7 SET b=17 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (18,18);
|
||||
INSERT INTO t8 VALUES (19,19);
|
||||
|
||||
UPDATE t7 SET b=20 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (21,21);
|
||||
|
||||
UPDATE t7 SET b=22 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (23,24);
|
||||
INSERT INTO t8 VALUES (24,24);
|
||||
|
||||
UPDATE t7 SET b=25 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (26,26);
|
||||
|
||||
UPDATE t7 SET b=27 WHERE a=3;
|
||||
|
||||
BEGIN;
|
||||
INSERT INTO t8 VALUES (28,28);
|
||||
INSERT INTO t8 VALUES (29,28), (30,28);
|
||||
INSERT INTO t8 VALUES (31,28);
|
||||
INSERT INTO t8 VALUES (32,28);
|
||||
INSERT INTO t8 VALUES (33,28);
|
||||
INSERT INTO t8 VALUES (34,28);
|
||||
INSERT INTO t8 VALUES (35,28);
|
||||
INSERT INTO t8 VALUES (36,28);
|
||||
INSERT INTO t8 VALUES (37,28);
|
||||
INSERT INTO t8 VALUES (38,28);
|
||||
INSERT INTO t8 VALUES (39,28);
|
||||
INSERT INTO t8 VALUES (40,28);
|
||||
INSERT INTO t8 VALUES (41,28);
|
||||
INSERT INTO t8 VALUES (42,28);
|
||||
COMMIT;
|
||||
|
||||
|
||||
SET @commit_id=43;
|
||||
INSERT INTO t8 VALUES (43,43);
|
||||
INSERT INTO t8 VALUES (44,44);
|
||||
|
||||
UPDATE t7 SET b=45 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (46,46);
|
||||
INSERT INTO t8 VALUES (47,47);
|
||||
|
||||
UPDATE t7 SET b=48 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (49,49);
|
||||
INSERT INTO t8 VALUES (50,50);
|
||||
|
||||
|
||||
SET @commit_id=44;
|
||||
INSERT INTO t8 VALUES (51,51);
|
||||
INSERT INTO t8 VALUES (52,52);
|
||||
|
||||
UPDATE t7 SET b=53 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (54,54);
|
||||
INSERT INTO t8 VALUES (55,55);
|
||||
|
||||
UPDATE t7 SET b=56 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (57,57);
|
||||
|
||||
UPDATE t7 SET b=58 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (58,58);
|
||||
INSERT INTO t8 VALUES (59,59);
|
||||
INSERT INTO t8 VALUES (60,60);
|
||||
INSERT INTO t8 VALUES (61,61);
|
||||
|
||||
UPDATE t7 SET b=62 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (63,63);
|
||||
INSERT INTO t8 VALUES (64,64);
|
||||
INSERT INTO t8 VALUES (65,65);
|
||||
INSERT INTO t8 VALUES (66,66);
|
||||
|
||||
UPDATE t7 SET b=67 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (68,68);
|
||||
|
||||
UPDATE t7 SET b=69 WHERE a=3;
|
||||
UPDATE t7 SET b=70 WHERE a=3;
|
||||
UPDATE t7 SET b=71 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (72,72);
|
||||
|
||||
UPDATE t7 SET b=73 WHERE a=3;
|
||||
UPDATE t7 SET b=74 WHERE a=3;
|
||||
UPDATE t7 SET b=75 WHERE a=3;
|
||||
UPDATE t7 SET b=76 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (77,77);
|
||||
|
||||
UPDATE t7 SET b=78 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (79,79);
|
||||
|
||||
UPDATE t7 SET b=80 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (81,81);
|
||||
|
||||
UPDATE t7 SET b=82 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (83,83);
|
||||
|
||||
UPDATE t7 SET b=84 WHERE a=3;
|
||||
|
||||
|
||||
SET @commit_id=45;
|
||||
INSERT INTO t8 VALUES (85,85);
|
||||
UPDATE t7 SET b=86 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (87,87);
|
||||
|
||||
|
||||
SET @commit_id=46;
|
||||
INSERT INTO t8 VALUES (88,88);
|
||||
INSERT INTO t8 VALUES (89,89);
|
||||
INSERT INTO t8 VALUES (90,90);
|
||||
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
|
||||
INSERT INTO t8 VALUES (91,91);
|
||||
INSERT INTO t8 VALUES (92,92);
|
||||
INSERT INTO t8 VALUES (93,93);
|
||||
INSERT INTO t8 VALUES (94,94);
|
||||
INSERT INTO t8 VALUES (95,95);
|
||||
INSERT INTO t8 VALUES (96,96);
|
||||
INSERT INTO t8 VALUES (97,97);
|
||||
INSERT INTO t8 VALUES (98,98);
|
||||
INSERT INTO t8 VALUES (99,99);
|
||||
|
||||
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
--source include/save_master_gtid.inc
|
||||
|
||||
|
||||
--connection server_2
|
||||
--source include/start_slave.inc
|
||||
--source include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL slave_transaction_retries= @old_retries;
|
||||
SET GLOBAL slave_parallel_threads=10;
|
||||
--source include/start_slave.inc
|
||||
|
||||
|
||||
--echo *** MDEV-7888: ANALYZE TABLE does wakeup_subsequent_commits(), causing wrong binlog order and parallel replication hang ***
|
||||
|
||||
--connection server_2
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL slave_parallel_mode='conservative';
|
||||
SET GLOBAL slave_parallel_threads=10;
|
||||
|
||||
SET @old_dbug= @@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug= '+d,inject_analyze_table_sleep';
|
||||
|
||||
|
|
@ -2380,62 +2176,6 @@ SET GLOBAL debug_dbug= @old_debg;
|
|||
SET GLOBAL max_relay_log_size= @old_max;
|
||||
--source include/start_slave.inc
|
||||
|
||||
|
||||
--echo *** MDEV-8302: Duplicate key with parallel replication ***
|
||||
|
||||
--connection server_2
|
||||
--source include/stop_slave.inc
|
||||
/* Inject a small sleep which makes the race easier to hit. */
|
||||
SET @old_dbug=@@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug="+d,inject_mdev8302";
|
||||
|
||||
|
||||
--connection server_1
|
||||
INSERT INTO t7 VALUES (100,1), (101,2), (102,3), (103,4), (104,5);
|
||||
|
||||
# Artificially create a bunch of group commits with conflicting transactions.
|
||||
# The bug happened when T1 and T2 was in one group commit, and T3 was in the
|
||||
# following group commit. T2 is a DELETE of a row with same primary key as a
|
||||
# row that T3 inserts. T1 and T2 can conflict, causing T2 to be deadlock
|
||||
# killed after starting to commit. The bug was that T2 could roll back before
|
||||
# doing unmark_start_commit(); this could allow T3 to run before the retry
|
||||
# of T2, causing duplicate key violation.
|
||||
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 20000;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
|
||||
--let $n = 100
|
||||
--disable_query_log
|
||||
while ($n)
|
||||
{
|
||||
eval UPDATE t7 SET b=b+1 WHERE a=100+($n MOD 5);
|
||||
eval DELETE FROM t7 WHERE a=100+($n MOD 5);
|
||||
|
||||
SET @commit_id = @commit_id + 1;
|
||||
eval INSERT INTO t7 VALUES (100+($n MOD 5), $n);
|
||||
SET @commit_id = @commit_id + 1;
|
||||
dec $n;
|
||||
}
|
||||
--enable_query_log
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
|
||||
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
--source include/save_master_gtid.inc
|
||||
|
||||
|
||||
--connection server_2
|
||||
--source include/start_slave.inc
|
||||
--source include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL debug_dbug=@old_dbug;
|
||||
--source include/start_slave.inc
|
||||
|
||||
|
||||
|
||||
--echo *** MDEV-8725: Assertion on ROLLBACK statement in the binary log ***
|
||||
--connection server_1
|
||||
# Inject an event group terminated by ROLLBACK, by mixing MyISAM and InnoDB
|
||||
|
|
@ -2457,7 +2197,6 @@ SELECT * FROM t2 WHERE a>=2000 ORDER BY a;
|
|||
SELECT * FROM t1 WHERE a>=2000 ORDER BY a;
|
||||
SELECT * FROM t2 WHERE a>=2000 ORDER BY a;
|
||||
|
||||
|
||||
# Clean up.
|
||||
--connection server_2
|
||||
--source include/stop_slave.inc
|
||||
|
|
@ -2467,7 +2206,7 @@ SET DEBUG_SYNC= 'RESET';
|
|||
|
||||
--connection server_1
|
||||
DROP function foo;
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6,t7,t8;
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6;
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
|
||||
--source include/rpl_end.inc
|
||||
|
|
|
|||
1
mysql-test/suite/rpl/t/rpl_parallel_conflicts-slave.opt
Normal file
1
mysql-test/suite/rpl/t/rpl_parallel_conflicts-slave.opt
Normal file
|
|
@ -0,0 +1 @@
|
|||
--slave_parallel_threads=40 --slave_parallel_mode=conservative --slave_transaction_retries=5
|
||||
261
mysql-test/suite/rpl/t/rpl_parallel_conflicts.test
Normal file
261
mysql-test/suite/rpl/t/rpl_parallel_conflicts.test
Normal file
|
|
@ -0,0 +1,261 @@
|
|||
--source include/have_innodb.inc
|
||||
--source include/have_debug.inc
|
||||
--source include/have_debug_sync.inc
|
||||
--source include/master-slave.inc
|
||||
|
||||
--echo *** MDEV-7847: "Slave worker thread retried transaction 10 time(s) in vain, giving up", followed by replication hanging ***
|
||||
--echo *** MDEV-7882: Excessive transaction retry in parallel replication ***
|
||||
|
||||
--connection server_1
|
||||
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
|
||||
CREATE TABLE t7 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
CREATE TABLE t8 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
|
||||
--save_master_pos
|
||||
|
||||
--connection server_2
|
||||
--sync_with_master
|
||||
--source include/stop_slave.inc
|
||||
|
||||
|
||||
# Using dbug error injection, we artificially create event groups with a lot of
|
||||
# conflicting transactions in each event group. The bugs were originally seen
|
||||
# "in the wild" with transactions that did not conflict on the master, and only
|
||||
# conflicted very rarely on the slave (maybe some edge case with InnoDB btree
|
||||
# page splits or something like that). The event groups here loosely reflect
|
||||
# the structure of the original failure's group commits.
|
||||
|
||||
|
||||
--connection server_1
|
||||
INSERT INTO t7 VALUES (1,1), (2,2), (3,3), (4,4), (5,5);
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 42;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
INSERT INTO t8 VALUES (1,1);
|
||||
INSERT INTO t8 VALUES (2,2);
|
||||
INSERT INTO t8 VALUES (3,3);
|
||||
INSERT INTO t8 VALUES (4,4);
|
||||
INSERT INTO t8 VALUES (5,5);
|
||||
INSERT INTO t8 VALUES (6,6);
|
||||
INSERT INTO t8 VALUES (7,7);
|
||||
INSERT INTO t8 VALUES (8,8);
|
||||
|
||||
UPDATE t7 SET b=9 WHERE a=3;
|
||||
UPDATE t7 SET b=10 WHERE a=3;
|
||||
UPDATE t7 SET b=11 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (12,12);
|
||||
INSERT INTO t8 VALUES (13,13);
|
||||
|
||||
UPDATE t7 SET b=14 WHERE a=3;
|
||||
UPDATE t7 SET b=15 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (16,16);
|
||||
|
||||
UPDATE t7 SET b=17 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (18,18);
|
||||
INSERT INTO t8 VALUES (19,19);
|
||||
|
||||
UPDATE t7 SET b=20 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (21,21);
|
||||
|
||||
UPDATE t7 SET b=22 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (23,24);
|
||||
INSERT INTO t8 VALUES (24,24);
|
||||
|
||||
UPDATE t7 SET b=25 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (26,26);
|
||||
|
||||
UPDATE t7 SET b=27 WHERE a=3;
|
||||
|
||||
BEGIN;
|
||||
INSERT INTO t8 VALUES (28,28);
|
||||
INSERT INTO t8 VALUES (29,28), (30,28);
|
||||
INSERT INTO t8 VALUES (31,28);
|
||||
INSERT INTO t8 VALUES (32,28);
|
||||
INSERT INTO t8 VALUES (33,28);
|
||||
INSERT INTO t8 VALUES (34,28);
|
||||
INSERT INTO t8 VALUES (35,28);
|
||||
INSERT INTO t8 VALUES (36,28);
|
||||
INSERT INTO t8 VALUES (37,28);
|
||||
INSERT INTO t8 VALUES (38,28);
|
||||
INSERT INTO t8 VALUES (39,28);
|
||||
INSERT INTO t8 VALUES (40,28);
|
||||
INSERT INTO t8 VALUES (41,28);
|
||||
INSERT INTO t8 VALUES (42,28);
|
||||
COMMIT;
|
||||
|
||||
|
||||
SET @commit_id=43;
|
||||
INSERT INTO t8 VALUES (43,43);
|
||||
INSERT INTO t8 VALUES (44,44);
|
||||
|
||||
UPDATE t7 SET b=45 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (46,46);
|
||||
INSERT INTO t8 VALUES (47,47);
|
||||
|
||||
UPDATE t7 SET b=48 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (49,49);
|
||||
INSERT INTO t8 VALUES (50,50);
|
||||
|
||||
|
||||
SET @commit_id=44;
|
||||
INSERT INTO t8 VALUES (51,51);
|
||||
INSERT INTO t8 VALUES (52,52);
|
||||
|
||||
UPDATE t7 SET b=53 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (54,54);
|
||||
INSERT INTO t8 VALUES (55,55);
|
||||
|
||||
UPDATE t7 SET b=56 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (57,57);
|
||||
|
||||
UPDATE t7 SET b=58 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (58,58);
|
||||
INSERT INTO t8 VALUES (59,59);
|
||||
INSERT INTO t8 VALUES (60,60);
|
||||
INSERT INTO t8 VALUES (61,61);
|
||||
|
||||
UPDATE t7 SET b=62 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (63,63);
|
||||
INSERT INTO t8 VALUES (64,64);
|
||||
INSERT INTO t8 VALUES (65,65);
|
||||
INSERT INTO t8 VALUES (66,66);
|
||||
|
||||
UPDATE t7 SET b=67 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (68,68);
|
||||
|
||||
UPDATE t7 SET b=69 WHERE a=3;
|
||||
UPDATE t7 SET b=70 WHERE a=3;
|
||||
UPDATE t7 SET b=71 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (72,72);
|
||||
|
||||
UPDATE t7 SET b=73 WHERE a=3;
|
||||
UPDATE t7 SET b=74 WHERE a=3;
|
||||
UPDATE t7 SET b=75 WHERE a=3;
|
||||
UPDATE t7 SET b=76 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (77,77);
|
||||
|
||||
UPDATE t7 SET b=78 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (79,79);
|
||||
|
||||
UPDATE t7 SET b=80 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (81,81);
|
||||
|
||||
UPDATE t7 SET b=82 WHERE a=3;
|
||||
|
||||
INSERT INTO t8 VALUES (83,83);
|
||||
|
||||
UPDATE t7 SET b=84 WHERE a=3;
|
||||
|
||||
|
||||
SET @commit_id=45;
|
||||
INSERT INTO t8 VALUES (85,85);
|
||||
UPDATE t7 SET b=86 WHERE a=3;
|
||||
INSERT INTO t8 VALUES (87,87);
|
||||
|
||||
|
||||
SET @commit_id=46;
|
||||
INSERT INTO t8 VALUES (88,88);
|
||||
INSERT INTO t8 VALUES (89,89);
|
||||
INSERT INTO t8 VALUES (90,90);
|
||||
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
|
||||
INSERT INTO t8 VALUES (91,91);
|
||||
INSERT INTO t8 VALUES (92,92);
|
||||
INSERT INTO t8 VALUES (93,93);
|
||||
INSERT INTO t8 VALUES (94,94);
|
||||
INSERT INTO t8 VALUES (95,95);
|
||||
INSERT INTO t8 VALUES (96,96);
|
||||
INSERT INTO t8 VALUES (97,97);
|
||||
INSERT INTO t8 VALUES (98,98);
|
||||
INSERT INTO t8 VALUES (99,99);
|
||||
|
||||
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
--source include/save_master_gtid.inc
|
||||
|
||||
|
||||
--connection server_2
|
||||
--source include/start_slave.inc
|
||||
--source include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
SELECT * FROM t8 ORDER BY a;
|
||||
|
||||
--echo *** MDEV-8302: Duplicate key with parallel replication ***
|
||||
|
||||
--connection server_2
|
||||
--source include/stop_slave.inc
|
||||
/* Inject a small sleep which makes the race easier to hit. */
|
||||
SET @old_dbug=@@GLOBAL.debug_dbug;
|
||||
SET GLOBAL debug_dbug="+d,inject_mdev8302";
|
||||
|
||||
|
||||
--connection server_1
|
||||
INSERT INTO t7 VALUES (100,1), (101,2), (102,3), (103,4), (104,5);
|
||||
|
||||
# Artificially create a bunch of group commits with conflicting transactions.
|
||||
# The bug happened when T1 and T2 was in one group commit, and T3 was in the
|
||||
# following group commit. T2 is a DELETE of a row with same primary key as a
|
||||
# row that T3 inserts. T1 and T2 can conflict, causing T2 to be deadlock
|
||||
# killed after starting to commit. The bug was that T2 could roll back before
|
||||
# doing unmark_start_commit(); this could allow T3 to run before the retry
|
||||
# of T2, causing duplicate key violation.
|
||||
|
||||
SET @old_dbug= @@SESSION.debug_dbug;
|
||||
SET @commit_id= 20000;
|
||||
SET SESSION debug_dbug="+d,binlog_force_commit_id";
|
||||
|
||||
--let $n = 100
|
||||
--disable_query_log
|
||||
while ($n)
|
||||
{
|
||||
eval UPDATE t7 SET b=b+1 WHERE a=100+($n MOD 5);
|
||||
eval DELETE FROM t7 WHERE a=100+($n MOD 5);
|
||||
|
||||
SET @commit_id = @commit_id + 1;
|
||||
eval INSERT INTO t7 VALUES (100+($n MOD 5), $n);
|
||||
SET @commit_id = @commit_id + 1;
|
||||
dec $n;
|
||||
}
|
||||
--enable_query_log
|
||||
SET SESSION debug_dbug=@old_dbug;
|
||||
|
||||
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
--source include/save_master_gtid.inc
|
||||
|
||||
|
||||
--connection server_2
|
||||
--source include/start_slave.inc
|
||||
--source include/sync_with_master_gtid.inc
|
||||
SELECT * FROM t7 ORDER BY a;
|
||||
|
||||
--source include/stop_slave.inc
|
||||
SET GLOBAL debug_dbug=@old_dbug;
|
||||
|
||||
# Clean up.
|
||||
--source include/start_slave.inc
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
|
||||
--connection server_1
|
||||
DROP TABLE t7,t8;
|
||||
SET DEBUG_SYNC= 'RESET';
|
||||
|
||||
--source include/rpl_end.inc
|
||||
Loading…
Reference in a new issue