42 lines
1.7 KiB
Plaintext
42 lines
1.7 KiB
Plaintext
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############################################################
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# 1. Prepare the data for the test.
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CREATE TABLE t1 (c1 INT PRIMARY KEY);
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############################################################
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# 2. Execute a XA PREPARE with id '1'.
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XA START 'xid1';
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INSERT INTO t1 VALUES (1);
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XA END 'xid1';
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XA PREPARE 'xid1';
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# Waiting for the connection server1_conn2 disappeared on the server side
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############################################################
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# 3. Force a local failure in before_commit listener on the
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# XA COMMIT.
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# Wait until a record about a prepared XA transaction be found in output of XA RECOVER.
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# Having two conditions satisfied (first one for disappeared connection server1_conn2
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# and the second one for presence of the prepared XA transaction with xid value equaled xid1)
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# guarantees that the connection server1_conn2 was really closed and a prepared XA transaction
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# with xid1 was really placed into an internal server cache of prepared XA transactions.
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# Output result of XA RECOVER into result file for sanity check.
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 4 0 xid1
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SET @debug_save= @@GLOBAL.DEBUG;
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SET @@GLOBAL.DEBUG= '+d,simulate_failure_in_before_commit_hook';
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XA COMMIT 'xid1';
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ERROR HY000: Error on observer while running replication hook 'before_commit'.
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SHOW ERRORS;
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Level Code Message
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Error 3100 Error on observer while running replication hook 'before_commit'.
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Error 1401 XAER_RMERR: Fatal error occurred in the transaction branch - check your data for consistency
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SET @@GLOBAL.DEBUG= @debug_save;
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############################################################
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# 4. Clean up.
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DROP TABLE t1;
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# restart
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CALL mtr.add_suppression("Found 1 prepared XA transactions");
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XA ROLLBACK 'xid1';
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