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ac2857a5fb
A test case to reproduce the issue. The actual fix is in galera library. Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
47 lines
1.5 KiB
Text
47 lines
1.5 KiB
Text
connection node_2;
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connection node_1;
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connection node_1;
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
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INSERT INTO t1 VALUES (1), (2), (3);
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connection node_2;
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SET SESSION wsrep_trx_fragment_size = 1;
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START TRANSACTION;
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INSERT INTO t1 VALUES (4);
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connection node_1;
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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3
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connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
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connection node_2a;
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SET GLOBAL DEBUG_DBUG = "d,sync.wsrep_apply_toi";
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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 GLOBAL DEBUG_DBUG = "d,sync.wsrep_bf_abort";
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connection node_1;
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TRUNCATE TABLE t1;
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connection node_1a;
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SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_bf_abort_reached";
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connection node_2a;
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SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_toi_reached";
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connection node_2;
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INSERT INTO t1 VALUES (5);
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connection node_2a;
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SET SESSION wsrep_sync_wait = 0;
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SET SESSION wsrep_sync_wait = DEFAULT;
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SET GLOBAL DEBUG_DBUG = "";
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SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_toi";
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connection node_2;
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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connection node_1a;
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SET SESSION wsrep_sync_wait=0;
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SET GLOBAL DEBUG_DBUG = "+d,sync.wsrep_log_dummy_write_set";
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SET DEBUG_SYNC = "now SIGNAL signal.wsrep_bf_abort";
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SET DEBUG_SYNC = "now WAIT_FOR sync.wsrep_log_dummy_write_set_reached";
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connection node_1;
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connection node_2;
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SET GLOBAL DEBUG_DBUG = "";
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SET DEBUG_SYNC = "RESET";
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connection node_1;
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SET GLOBAL DEBUG_DBUG = "";
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SET DEBUG_SYNC = "RESET";
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DROP TABLE t1;
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