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62 lines
1.7 KiB
Text
62 lines
1.7 KiB
Text
# statement rollback for SR transaction causes slave crash for inconsistency
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# We test the following:
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# 1. Create a transaction that is blocked by an SR transaction
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# 2. Force the SR transaction to have a statement rollback
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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/have_debug_sync.inc
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (f1 INTEGER) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (6),(7),(8),(9),(10),(1);
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--connection node_2
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SET GLOBAL wsrep_slave_threads = 2;
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SET GLOBAL debug_dbug = 'd,sync.wsrep_apply_cb';
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# Begin SR transaction
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--connection node_1
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SET SESSION wsrep_trx_fragment_size = 1;
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
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# Begin non-SR transaction that will block waiting for the SR transaction
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--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
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--connection node_1a
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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--send INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
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# Cause the SR transaction to fail with a duplicate key error
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--connection node_1
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--send INSERT INTO t1 SELECT * FROM t2;
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# Continue and commit the non-SR transaction.
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--connection node_1a
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--reap
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INSERT INTO t1 VALUES (6), (7), (8), (9), (10);
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COMMIT;
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--connection node_1
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--error ER_LOCK_DEADLOCK,ER_DUP_ENTRY
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--reap
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--connection node_2
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SET GLOBAL wsrep_slave_threads = DEFAULT;
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SET GLOBAL debug_dbug = '';
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SET DEBUG_SYNC='now SIGNAL signal.wsrep_apply_cb';
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SET DEBUG_SYNC='now SIGNAL signal.wsrep_apply_cb';
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SET DEBUG_SYNC='now SIGNAL signal.wsrep_apply_cb';
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SET DEBUG_SYNC='now SIGNAL signal.wsrep_apply_cb';
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SELECT COUNT(*) = 10 FROM t1;
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DROP TABLE t1;
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DROP TABLE t2;
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SET DEBUG_SYNC = RESET;
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