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114 lines
2.6 KiB
Text
114 lines
2.6 KiB
Text
connection node_2;
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connection node_1;
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Test phase 1 to make sure that natral deadlock in trigger SP execution is
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handled correctly
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CREATE TABLE t1(a INT);
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CREATE TABLE t2(f1 INT, f2 INT, f3 INT);
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CREATE PROCEDURE proc()
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BEGIN
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INSERT INTO t2 VALUES(100, 200, 300);
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UPDATE t2 SET f3 = f3 + 100;
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END|
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CREATE TRIGGER t1 BEFORE INSERT ON t1 FOR EACH ROW CALL proc();
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INSERT INTO t1 VALUES(2);;
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connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
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INSERT INTO t1 VALUES(1);;
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connection node_1;
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connection node_1a;
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connection node_1;
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wsrep__bf_aborts
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0
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DROP TABLE t1;
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DROP TABLE t2;
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DROP PROCEDURE proc;
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Test phase 2 to make sure that BF abort for SP execution is
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handled correctly
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connection node_1;
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SET SESSION wsrep_retry_autocommit = 0;
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SET SESSION wsrep_sync_wait = 0;
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
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connection node_1a;
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SET SESSION wsrep_retry_autocommit = 0;
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SET SESSION wsrep_sync_wait = 0;
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CREATE PROCEDURE proc_update()
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BEGIN
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UPDATE t1 SET f2 = 'b';
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END|
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INSERT INTO t1 VALUES(1, 'a');
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connection node_1;
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SET debug_sync='wsrep_before_certification SIGNAL ready WAIT_FOR cont';
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CALL proc_update;
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connection node_1a;
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SET debug_sync='now WAIT_FOR ready';
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connection node_2;
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UPDATE t1 SET f2='c';
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connection node_1a;
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SET debug_sync='now SIGNAL cont';
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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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connection node_1a;
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SET debug_sync='RESET';
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DROP PROCEDURE proc_update;
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connection node_1;
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Test phase 3 to make sure natural deadlock is not treated as BF abort
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TRUNCATE t1;
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INSERT INTO t1 VALUES (1, 'a'), (2, 'a');
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connection node_1a;
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START TRANSACTION;
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UPDATE t1 SET f2 = 'b' WHERE f1 = 1;
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connection node_1;
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START TRANSACTION;
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UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
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connection node_1a;
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UPDATE t1 SET f2 = 'b' WHERE f1 = 2;
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connection node_1;
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UPDATE t1 SET f2 = 'c' WHERE f1 = 1;
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connection node_1a;
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COMMIT;
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wsrep__bf_aborts
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0
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connection node_1;
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ROLLBACK;
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Test phase 4 to make sure natural deadlock inside SP execution
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is not treated as BF abort
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connection node_1a;
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TRUNCATE t1;
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INSERT INTO t1 VALUES (1, 'a'), (2, 'a');
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CREATE PROCEDURE proc_update_1()
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BEGIN
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START TRANSACTION;
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UPDATE t1 SET f2 = 'b' WHERE f1 = 1;
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SELECT SLEEP(5);
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UPDATE t1 SET f2 = 'b' WHERE f1 = 2;
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COMMIT;
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END|
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CREATE PROCEDURE proc_update_2()
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BEGIN
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START TRANSACTION;
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UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
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SELECT SLEEP(5);
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UPDATE t1 SET f2 = 'c' WHERE f1 = 1;
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COMMIT;
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END|
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connection node_1;
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CALL proc_update_1;
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connection node_1a;
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CALL proc_update_2;
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SLEEP(5)
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0
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wsrep__bf_aborts
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0
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connection node_1;
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SLEEP(5)
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0
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DROP PROCEDURE proc_update_1;
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DROP PROCEDURE proc_update_2;
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DROP TABLE t1;
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