blob: 099e2cc6612c9d91e6b2b92e7c4519c8a187a7f6 (
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
|
#
# Test that the wsrep_var_OSU_method variable can be changed in the middle of an ALTER without adverse effects.
# In-depth testing of various OSU methods is implemented in separate tests.
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
--connection node_1
SET SESSION wsrep_OSU_method = "TOI";
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--source include/wait_condition.inc
SET GLOBAL wsrep_OSU_method = "RSU";
SET DEBUG_SYNC= 'now SIGNAL continue';
--connection node_1
--reap
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
INSERT INTO t1 VALUES (1,2);
--connection node_2
# The ALTER above is visible on node_2
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
INSERT INTO t1 VALUES (3,4);
--connection node_1
SET GLOBAL wsrep_OSU_method = "TOI";
DROP TABLE t1;
SET DEBUG_SYNC= 'RESET';
--connection node_1a
SET DEBUG_SYNC= 'RESET';
|