1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
include/rpl_init.inc [topology=1->2->3->4]
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
CREATE TABLE t1 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
include/stop_slave.inc
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='optimistic';
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
include/stop_slave.inc
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='optimistic';
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
include/stop_slave.inc
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='optimistic';
*** MDEV-6676: Test that @@skip_parallel_replication is preserved in slave binlog ***
INSERT INTO t1 VALUES(1,1);
BEGIN;
INSERT INTO t1 VALUES(2,1);
INSERT INTO t1 VALUES(3,1);
COMMIT;
SET SESSION skip_parallel_replication=1;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
UPDATE t1 SET b=b+1 WHERE a=2;
SET SESSION skip_parallel_replication=0;
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 11
3 1
include/save_master_gtid.inc
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 11
3 1
status
Ok, no retry
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 11
3 1
status
Ok, no retry
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 11
3 1
status
Ok, no retry
*** MDEV-6676: Test that the FL_WAITED flag in GTID is preserved in slave binlog ***
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=slave_pos;
SET GLOBAL slave_parallel_mode='optimistic';
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=slave_pos;
SET GLOBAL slave_parallel_mode='optimistic';
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=slave_pos;
SET GLOBAL slave_parallel_mode='optimistic';
BEGIN;
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="thd_report_wait_for SIGNAL waiting1";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting1";
SET debug_sync="thd_report_wait_for SIGNAL waiting2";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting2";
SET debug_sync="thd_report_wait_for SIGNAL waiting3";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting3";
SET debug_sync="thd_report_wait_for SIGNAL waiting4";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting4";
SET debug_sync="thd_report_wait_for SIGNAL waiting5";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting5";
SET debug_sync="thd_report_wait_for SIGNAL waiting6";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting6";
SET debug_sync="thd_report_wait_for SIGNAL waiting7";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting7";
SET debug_sync="thd_report_wait_for SIGNAL waiting8";
UPDATE t1 SET b=b+1 WHERE a=2;
SET debug_sync="now WAIT_FOR waiting8";
COMMIT;
SET debug_sync="RESET";
COMMIT;
COMMIT;
COMMIT;
COMMIT;
COMMIT;
COMMIT;
COMMIT;
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 20
3 1
include/save_master_gtid.inc
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 20
3 1
status
Ok, no retry
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 20
3 1
status
Ok, no retry
include/start_slave.inc
include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
a b
1 1
2 20
3 1
status
Ok, no retry
include/stop_slave.inc
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
include/stop_slave.inc
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
include/stop_slave.inc
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
DROP TABLE t1;
include/rpl_end.inc
|
