mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 10:56:12 +01:00
137 lines
3.4 KiB
Text
137 lines
3.4 KiB
Text
connection node_2;
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connection node_1;
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connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
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connection node_1;
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
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SET SESSION wsrep_trx_fragment_size = 2;
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SET SESSION wsrep_trx_fragment_unit = 'statements';
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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connection node_1a;
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SET GLOBAL DEBUG_DBUG = 'd,sync.wsrep_apply_cb';
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SET SESSION wsrep_sync_wait = 0;
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connection node_2;
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INSERT INTO t1 VALUES (1);
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connection node_1a;
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SET SESSION debug_sync = "now WAIT_FOR sync.wsrep_apply_cb_reached";
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SELECT COUNT(*) = 0 FROM t1;
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COUNT(*) = 0
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1
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connection node_1;
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SELECT COUNT(*) = 0 FROM t1;
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COUNT(*) = 0
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1
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INSERT INTO t1 VALUES (1);;
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connection node_1a;
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connection node_1a;
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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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connection node_1;
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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COMMIT;
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SELECT COUNT(*) = 1 FROM t1;
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COUNT(*) = 1
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1
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_2;
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SELECT COUNT(*) = 1 FROM t1;
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COUNT(*) = 1
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1
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_1a;
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SET DEBUG_SYNC = 'RESET';
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connection node_1;
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TRUNCATE TABLE t1;
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SET SESSION wsrep_trx_fragment_size = 10;
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SET SESSION wsrep_trx_fragment_unit = 'bytes';
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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connection node_1a;
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SET GLOBAL DEBUG_DBUG = 'd,sync.wsrep_apply_cb';
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SET SESSION wsrep_sync_wait = 0;
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connection node_2;
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INSERT INTO t1 VALUES (1);
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connection node_1a;
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SET SESSION debug_sync = "now WAIT_FOR sync.wsrep_apply_cb_reached";
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SELECT COUNT(*) = 0 FROM t1;
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COUNT(*) = 0
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1
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connection node_1;
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SELECT COUNT(*) = 0 FROM t1;
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COUNT(*) = 0
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1
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INSERT INTO t1 VALUES (1);
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connection node_1a;
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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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connection node_1;
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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ROLLBACK;
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SELECT * FROM t1;
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f1
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1
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_2;
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SELECT * FROM t1;
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f1
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1
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_1a;
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SET DEBUG_SYNC = 'RESET';
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connection node_1;
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TRUNCATE TABLE t1;
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SET SESSION wsrep_trx_fragment_size = 200;
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SET SESSION wsrep_trx_fragment_unit = 'bytes';
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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connection node_1a;
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SET GLOBAL DEBUG_DBUG = 'd,sync.wsrep_apply_cb';
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SET SESSION wsrep_sync_wait = 0;
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connection node_2;
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INSERT INTO t1 VALUES (1);
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connection node_1a;
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SET SESSION debug_sync = "now WAIT_FOR sync.wsrep_apply_cb_reached";
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SELECT COUNT(*) = 0 FROM t1;
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COUNT(*) = 0
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1
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connection node_1;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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connection node_1a;
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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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connection node_1;
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ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
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COMMIT;
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_2;
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SELECT COUNT(*) = 1 FROM t1;
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COUNT(*) = 1
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1
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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COUNT(*) = 0
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1
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connection node_1a;
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DROP TABLE t1;
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SET DEBUG_SYNC = 'RESET';
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connection node_2;
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CALL mtr.add_suppression("WSREP: Could not find applier context for");
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