blob: 6f778722831513386ee1a53ac4742373f567203a (
plain)
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
|
#
# MW-336 Slave threads may leak if variable wsrep_slave_threads is set repeatedly
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
INSERT INTO t1 values(0);
--connection node_1
SET GLOBAL wsrep_slave_threads = 10;
SET GLOBAL wsrep_slave_threads = 1;
--echo # Wait 10 slave threads to start 1
--let $wait_timeout=600
--let $wait_condition = SELECT COUNT(*) = 12 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
--connection node_2
SET SESSION wsrep_sync_wait=15;
# Wait until inserts are replicated
--let $wait_condition = SELECT COUNT(*) = 1 FROM t1;
--source include/wait_condition.inc
--echo # Generate 100 replication events
--disable_query_log
--disable_result_log
--let $count = 100
while ($count)
{
INSERT INTO t1 VALUES (1);
--dec $count
}
--enable_result_log
--enable_query_log
--connection node_1
SET SESSION wsrep_sync_wait=15;
SELECT COUNT(*) FROM t1;
--echo # Wait 9 slave threads to exit 1
# Wait until appliers exit
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
SET GLOBAL wsrep_slave_threads = 10;
--echo # Wait 10 slave threads to start 2
--let $wait_condition = SELECT COUNT(*) = 12 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
SET GLOBAL wsrep_slave_threads = 20;
--echo # Wait 20 slave threads to start 3
--let $wait_condition = SELECT COUNT(*) = 22 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
SET GLOBAL wsrep_slave_threads = 1;
--connection node_2
--echo # Generate 100 replication events
--disable_query_log
--disable_result_log
--let $count = 100
while ($count)
{
INSERT INTO t1 VALUES (1);
--dec $count
}
--enable_query_log
--enable_result_log
--connection node_1
SELECT COUNT(*) FROM t1;
--echo # Wait 10 slave threads to exit 3
# Wait until appliers exit
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
SET GLOBAL wsrep_slave_threads = 10;
SET GLOBAL wsrep_slave_threads = 1;
--echo # Wait 10 slave threads to start 3
--let $wait_timeout=600
--let $wait_condition = SELECT COUNT(*) = 11 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
--connection node_2
--echo # Generate 100 replication events
--disable_query_log
--disable_result_log
--let $count = 100
while ($count)
{
INSERT INTO t1 VALUES (1);
--dec $count
}
--enable_result_log
--enable_query_log
--connection node_1
SELECT COUNT(*) FROM t1;
--echo # Wait 10 slave threads to exit 4
# Wait until appliers exit
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
--source include/wait_condition.inc
--connection node_1
DROP TABLE t1;
|
