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Re: 2PC between two engines + binlog
All tests look good, so I have proposed the bug fix mentioned below
On Dec 21, 2009, at 3:09 PM, Hakan Kuecuekyilmaz wrote:
I will wait for your update.
On 21.12.2009, at 14:21, Paul McCullagh wrote:
Unfortunately there is a bug in 1.0.09f which prevents PBXT XA from
working correctly with the binlog.
I have pushed the patch to: lp:~paul-mccullagh/maria/maria-pbxt-1009g
We have already tested the patch with MySQL 5.1.41. I will propose
the patch for merge as soon as I have finished testing MariaDB.
After that, all should work (theoretically), as Arjen says... :)
On Dec 21, 2009, at 1:29 PM, Arjen Lentz wrote:
Hi Hakan, all
With PBXT and the latest merge, this should now technically be
That is, a transaction should be consistent between InnoDB+PBXT
+binlog, that is either all or none should commit.
But as I understand, when this was last tried with Falcon it went
kaboom in MySQL, so likely there are some bugs.
I think it would be good to at least create/enable some tests for
this, then we can see what the exact code status is, and hopefully
get it all working as well.
Right now I don't think anybody really expects something like this
to work, but in theory it should work so presumptions *may* be
made (I know this sentence appears kinda contradictory, hope it
makes sense anyhow ;-).
Thus it's important for us to know what happens, so that we can
tell people "don't do this now, please track bug #", or "please
Arjen Lentz, Exec.Director @ Open Query (http://openquery.com)
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Hakan Küçükyılmaz, QA/Benchmark Engineer, Stuttgart/Germany
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