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
|
connection node_2;
connection node_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 PRIMARY KEY AUTO_INCREMENT, f2 VARCHAR(512)) ENGINE=InnoDB;
SET SESSION wsrep_trx_fragment_size = 1024 * 1024 * 10;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (f2) SELECT REPEAT('x', 512) FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
connection node_2;
SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
COUNT(*) > 0
1
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT COUNT(*) > 50000 FROM t1;
COUNT(*) > 50000
1
connection node_1;
ROLLBACK;
connection node_2;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_provider_options = 'repl.causal_read_timeout=PT10M';
SET SESSION wsrep_sync_wait = 7;
SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
COUNT(*) = 0
1
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
COUNT(*) = 0
1
COUNT(*) = 0
1
|
