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connection node_2;
connection node_1;
connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
connection node_1;
connection node_2;
connection node_1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
SET SESSION wsrep_trx_fragment_size=1;
BEGIN;
INSERT INTO t1 VALUES (10);
INSERT INTO t1 VALUES (11);
INSERT INTO t1 VALUES (12);
connection node_2;
SET SESSION wsrep_trx_fragment_size=1;
BEGIN;
INSERT INTO t1 VALUES (20);
INSERT INTO t1 VALUES (21);
INSERT INTO t1 VALUES (22);
SELECT COUNT(*) `expect 6` FROM mysql.wsrep_streaming_log;
expect 6
6
connection node_2a;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
SET SESSION wsrep_sync_wait = 0;
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value
wsrep_cluster_size 1
SHOW STATUS LIKE 'wsrep_cluster_status';
Variable_name Value
wsrep_cluster_status non-Primary
SET SESSION wsrep_sync_wait = DEFAULT;
connection node_1a;
SET SESSION wsrep_sync_wait = 0;
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value
wsrep_cluster_size 1
SHOW STATUS LIKE 'wsrep_cluster_status';
Variable_name Value
wsrep_cluster_status non-Primary
SET SESSION wsrep_sync_wait = DEFAULT;
connection node_2a;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0';
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value
wsrep_cluster_size 2
connection node_1a;
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name Value
wsrep_cluster_size 2
SELECT COUNT(*) `expect 0` FROM mysql.wsrep_streaming_log;
expect 0
0
connection node_2a;
SELECT COUNT(*) `expect 0` FROM mysql.wsrep_streaming_log;
expect 0
0
INSERT INTO t1 VALUES(10);
INSERT INTO t1 VALUES(20);
SELECT * FROM t1;
f1
10
20
connection node_1;
INSERT INTO t1 VALUES(13);
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
connection node_2;
INSERT INTO t1 VALUES(23);
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
DROP TABLE t1;
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