File: galera_parallel_apply_3nodes.test

package info (click to toggle)
mariadb-10.1 10.1.45-0%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 476,916 kB
  • sloc: cpp: 1,124,656; ansic: 871,843; perl: 52,917; sh: 40,078; pascal: 35,370; javascript: 15,555; yacc: 14,728; ruby: 8,684; xml: 5,377; sql: 3,490; makefile: 2,934; python: 1,970; java: 1,691; asm: 837; lex: 757; php: 22; sed: 16
file content (38 lines) | stat: -rw-r--r-- 932 bytes parent folder | download
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
#
# This test performs two dependent updates on two nodes and checks the results on the third where
# parallel apply is enabled.
#

--source include/galera_cluster.inc
--source include/have_innodb.inc

--let $galera_connection_name = node_3
--let $galera_server_number = 3
--source include/galera_connect.inc

CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);

--connection node_3
--let $wsrep_slave_threads_orig = `SELECT @@wsrep_slave_threads`
SET GLOBAL wsrep_slave_threads = 2;

--connection node_1
--send UPDATE t1 SET f1 = f1 + 10;

--connection node_2
--send UPDATE t1 SET f1 = f1 + 100;

--connection node_1
--reap

--connection node_2
--reap

--connection node_3
SELECT f1 = 111 FROM t1;
SELECT COUNT(*) IN (1, 2) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE 'committed%';

--eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;

DROP TABLE t1;