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From:Davi Arnaut Date:March 25 2011 1:29pm
Subject:Re: bzr commit into mysql-trunk branch (jon.hauglid:3316) Bug#11766752
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On 3/23/11 12:08 PM, Jon Olav Hauglid wrote:
> #At file:///export/home/x/mysql-trunk-bug11766752/ based on
> revid:alexander.barkov@stripped
>
>   3316 Jon Olav Hauglid	2011-03-23
>        Bug #11766752 (former 59936)
>        Multiple XA assertions - transactional statement fuzzer
>
>        The problem was that the server for several statements did not check
>        the state of the current XA transaction (if any) before trying to
>        execute the statement. Specifically, you are not supposed to do
>        anything other than XA PREPARE / XA COMMIT ONE PHASE when in IDLE state,
>        or anything other than XA COMMIT / XA ROLLBACK in PREPARED state.
>
>        The assertions triggered by the testcase posted in the bug report,
>        was triggered by trying to access a table or rollback to a savepoint
>        when the current XA transaction was in PREPARED state.
>
>        This patch fixes the problem by reporting ER_XAER_RMFAIL error if
>        1) A statement is issued which requires a table to be opened
>           when XA state is IDLE or PREPARED.
>        2) SAVEPOINT or ROLLBACK TO SAVEPOINT is executed with an active
>           XA transaction. (Similar to what is already done for COMMIT/ROLLBACK)

Please add a note that this is an incompatible change.

>        Test case added to xa.test.
>        Also verified with the C testcase posted on the bug report.

OK to push.
Thread
bzr commit into mysql-trunk branch (jon.hauglid:3316) Bug#11766752Jon Olav Hauglid23 Mar
  • Re: bzr commit into mysql-trunk branch (jon.hauglid:3316) Bug#11766752Davi Arnaut25 Mar