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74b3d4252a
Fixes to make the galera.MDEV-20793 test deterministic. Specifically, after --send COMMIT, there is now a sync point to catch a known state of the COMMIT execution
44 lines
1.6 KiB
Text
44 lines
1.6 KiB
Text
connection node_2;
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connection node_1;
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CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT);
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INSERT INTO t1 VALUES (1, 0), (5, 0);
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connection node_1_ctrl;
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SET SESSION wsrep_sync_wait = 0;
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SET GLOBAL wsrep_slave_threads = 2;
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connection node_1;
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SET SESSION wsrep_retry_autocommit = 0;
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START TRANSACTION;
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UPDATE t1 SET f2 = 1;
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connection node_1_ctrl;
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SET GLOBAL wsrep_provider_options = 'dbug=d,apply_monitor_slave_enter_sync';
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connection node_2;
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INSERT INTO t1 VALUES (2, 2);
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connection node_1_ctrl;
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SET SESSION wsrep_on = 0;
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SET SESSION wsrep_on = 1;
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SET GLOBAL wsrep_provider_options = 'dbug=';
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SET GLOBAL wsrep_provider_options = 'dbug=d,local_monitor_slave_enter_sync';
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connection node_2;
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UPDATE t1 SET f2 = 2 WHERE f1 = 5;
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connection node_1_ctrl;
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SET SESSION wsrep_on = 0;
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SET SESSION wsrep_on = 1;
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SET GLOBAL wsrep_provider_options = 'dbug=';
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SET GLOBAL wsrep_provider_options = 'dbug=d,after_replicate_sync';
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connection node_1;
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SET SESSION debug_sync = "wsrep_before_replay SIGNAL reached WAIT_FOR continue";
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COMMIT;
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connection node_1_ctrl;
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SET SESSION wsrep_on = 0;
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SET SESSION wsrep_on = 1;
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SET GLOBAL wsrep_provider_options = 'signal=after_replicate_sync';
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SET GLOBAL wsrep_provider_options = 'signal=apply_monitor_slave_enter_sync';
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SET SESSION debug_sync = "now WAIT_FOR reached";
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SET GLOBAL wsrep_provider_options = 'signal=local_monitor_slave_enter_sync';
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SET GLOBAL wsrep_provider_options = 'dbug=';
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SET SESSION debug_sync = "now SIGNAL continue";
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connection node_1;
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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SET debug_sync = "RESET";
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DROP TABLE t1;
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SET GLOBAL wsrep_slave_threads = 1;
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