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79 lines
1.4 KiB
Plaintext
79 lines
1.4 KiB
Plaintext
#
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# MW-328 Fix unnecessary/silent BF aborts
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#
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#
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# test phase 1 is not deterministic
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#
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# Here we attempt to insert into t2 and check if insert actually
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# inserted rows if a success was reported.
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#
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# However, deadlocks may or may not happen in this test execution
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# it all depends on timing.
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#
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--source include/galera_cluster.inc
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--source include/force_restart.inc
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--source suite/galera/t/MW-328-header.inc
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--connection node_2
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--let $count = 100
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--let $successes = 0
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--let $deadlocks = 0
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SET SESSION wsrep_retry_autocommit = 0;
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--disable_query_log
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while ($count)
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{
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TRUNCATE TABLE t2;
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--error 0,ER_LOCK_DEADLOCK
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INSERT IGNORE INTO t2 SELECT f2 FROM t1;
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if ($mysql_errno != 1213) {
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--inc $successes
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if (`SELECT COUNT(*) = 0 FROM t2`) {
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--die No rows arrived in table t2
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}
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}
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if ($mysql_errno == 1213) {
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--inc $deadlocks
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}
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--dec $count
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}
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--enable_query_log
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--source suite/galera/t/MW-328-footer.inc
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#
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# Test phase 2 is deterministic
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# Here we generate a sure conflict in node 1 and verify that
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# insert failed in both nodes
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#
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--connection node_1
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CREATE TABLE t1 (i int primary key, j int) engine=innodb;
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INSERT INTO t1 values (1,0);
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BEGIN;
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UPDATE t1 SET j=1 WHERE i=1;
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--connection node_2
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UPDATE t1 SET j=2 WHERE i=1;
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--connection node_1
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--error ER_LOCK_DEADLOCK
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COMMIT;
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SELECT * FROM t1;
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--connection node_2
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SELECT * FROM t1;
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--connection node_1
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DROP TABLE t1;
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