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if XA PREPARE transactions hold explicit locks. innobase_shutdown_for_mysql(): Call trx_sys_close() before lock_sys_close() (and dict_close()) so that trx_free_prepared() will see all locks intact. RB: 8561 Reviewed-by: Vasil Dimov <vasil.dimov@oracle.com>
18 lines
352 B
Plaintext
18 lines
352 B
Plaintext
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1);
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XA START 'x';
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UPDATE t1 set a=2;
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XA END 'x';
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XA PREPARE 'x';
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call mtr.add_suppression("Found 1 prepared XA transactions");
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SELECT * FROM t1 LOCK IN SHARE MODE;
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SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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SELECT * FROM t1;
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a
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2
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XA ROLLBACK 'x';
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SELECT * FROM t1;
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a
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1
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DROP TABLE t1;
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