summaryrefslogtreecommitdiff
path: root/mysql-test/suite/galera_sr/t/galera_sr_kill_query.test
blob: 5282baed86dc047da2945d0402ea7b765f26ea0b (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
--source include/galera_cluster.inc

#
# Test KILL QUERY on a statement that has already replicated some data via SR
#

SET SESSION wsrep_trx_fragment_size = 1;

CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO ten VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);

CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;

--let $connection_id = `SELECT CONNECTION_ID()`
--send INSERT INTO t1 SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;

# Wait for some SR to arrive on the slave.
--connection node_2
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
--let $wait_condition = SELECT TABLE_ROWS > 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc

--connection node_1
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--echo Killing query ...
--disable_query_log
--eval KILL QUERY $connection_id
--enable_query_log

--connection node_1
--error ER_QUERY_INTERRUPTED
--reap

# Confirm that the kill caused the updates made so far to be removed
--connection node_2
SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
SELECT COUNT(*) AS EXPECT_0 FROM t1;
SELECT COUNT(*) AS EXPECT_0 FROM mysql.wsrep_streaming_log;

# Confirm that the transaction can be reissued in its entirety on the slave without a conflict

INSERT INTO t1 SELECT 1 FROM ten AS t1, ten AS t2, ten AS t3;
SELECT COUNT(*) AS EXPECT_1000 FROM t1;

--connection node_1a
SET GLOBAL wsrep_sync_wait=15;
SELECT COUNT(*) AS EXPECT_1000 FROM t1;

DROP TABLE t1;
DROP TABLE ten;