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b46fa627ca
row_undo_step(), trx_rollback_active(): Abort the rollback of a recovered ordinary transaction if fast shutdown has been initiated. trx_rollback_resurrected(): Convert an aborted-rollback transaction into a fake XA PREPARE transaction, so that fast shutdown can proceed.
56 lines
1.7 KiB
Text
56 lines
1.7 KiB
Text
#
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# MDEV-13797 InnoDB may hang if shutdown is initiated soon after startup
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# while rolling back recovered incomplete transactions
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#
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CREATE TABLE t (a INT) ENGINE=InnoDB;
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BEGIN;
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COMMIT;
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CREATE TABLE t8 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t8 (a) SELECT NULL FROM t;
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UPDATE t8 SET a=a+100, b=a;
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DELETE FROM t8;
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CREATE TABLE t7 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t7 (a) SELECT NULL FROM t;
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UPDATE t7 SET a=a+100, b=a;
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DELETE FROM t7;
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CREATE TABLE t6 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t6 (a) SELECT NULL FROM t;
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UPDATE t6 SET a=a+100, b=a;
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DELETE FROM t6;
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CREATE TABLE t5 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t5 (a) SELECT NULL FROM t;
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UPDATE t5 SET a=a+100, b=a;
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DELETE FROM t5;
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CREATE TABLE t4 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t4 (a) SELECT NULL FROM t;
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UPDATE t4 SET a=a+100, b=a;
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DELETE FROM t4;
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CREATE TABLE t3 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t3 (a) SELECT NULL FROM t;
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UPDATE t3 SET a=a+100, b=a;
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DELETE FROM t3;
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CREATE TABLE t2 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t2 (a) SELECT NULL FROM t;
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UPDATE t2 SET a=a+100, b=a;
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DELETE FROM t2;
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CREATE TABLE t1 (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t1 (a) SELECT NULL FROM t;
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UPDATE t1 SET a=a+100, b=a;
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DELETE FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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SET GLOBAL innodb_flush_log_at_trx_commit=1;
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CREATE TABLE u(a SERIAL) ENGINE=INNODB;
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# Kill and restart
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DROP TABLE t,u;
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