Re: race condition in sync rep

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От Robert Haas
Тема Re: race condition in sync rep
Дата
Msg-id A4E8D4CF-BD86-472F-84EF-27841C1E0F19@gmail.com
обсуждение исходный текст
Ответ на Re: race condition in sync rep  (Simon Riggs <simon@2ndquadrant.com>)
Ответы Re: race condition in sync rep  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: race condition in sync rep  (Simon Riggs <simon@2ndQuadrant.com>)
Список pgsql-hackers
On Mar 26, 2011, at 6:16 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> That seems very unlikely even with fsync=off in a real config where we
> have network path to consider.
>
> Your definition of a "nasty" race condition seems off.
>
> I've added code for you.

Your skepticism seems out of place. I actually hit this problem in testing. We could debate how realistic my test setup
was,but why?  It is not our policy - and bad practice in general - to ship code with race conditions.  The code you
addedis not "for me"; it's "to fix a race condition". 

Thanks for the quick fix.

...Robert

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