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the only query of the XA transaction is on a non-transactional table errors out: XA BEGIN 'x'; --error ER_DUP_ENTRY INSERT INTO t1 VALUES (1),(1); XA END 'x'; XA PREPARE 'x'; The binlogging pattern is correctly started as expected with the errored-out Query or its ROW format events, but there is no empty XA_prepare_log_event group. The following XA COMMIT 'x'; therefore should not be logged either, but it does. The bug is fixed with proper maintaining of a read-write binlog hton property and use it to enforce correct binlogging decisions. Specifically in the bug description case XA COMMIT won't be binlogged in both when given in the same connection and externally after disconnect. The same continue to apply to an empty XA that do not change any data in all transactional engines involved.
10 lines
308 B
PHP
10 lines
308 B
PHP
#
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# Helper file to run each empty-due-to-err XA transaction test case both with
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# and without detaching from the connection when the transaction is prepared.
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#
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--let $use_disconnect=0
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--source rpl_xa_empty_transaction_test_case.inc
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--let $use_disconnect=1
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--source rpl_xa_empty_transaction_test_case.inc
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