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This test failed to work properly because the fixes it came with were not merged from upstream. The test would fail with a spurious ER_LOCK_DEADLOCK error for a conflict that happened earlier in the test execution, while wsrep is disabled. The original fix was to set THD::wsrep_conflict_state only if wsrep is enabled (see wsrep_thd_set_conflict_state() in sql/wsrep_mysqld.cc)
33 lines
1001 B
Plaintext
33 lines
1001 B
Plaintext
#
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# MW-286 Spurious deadlock error after error with wsrep_desync and wsrep_on
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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--source include/big_test.inc
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--connection node_1
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CREATE TABLE ten (f1 INTEGER);
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INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
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# Insert some values before the ALTER
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INSERT INTO t1 (f1) SELECT 000000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
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# Insert more values while the ALTER is running
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--send INSERT INTO t1 (f1) SELECT 100000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
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--connection node_2
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SET GLOBAL wsrep_desync = TRUE;
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SET wsrep_on = FALSE;
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--error ER_QUERY_INTERRUPTED
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ALTER TABLE t1 ADD PRIMARY KEY (f1);
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SET wsrep_on = TRUE;
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SET GLOBAL wsrep_desync = FALSE;
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DROP TABLE t1;
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DROP TABLE ten;
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