Re: BUG #11732: Non-serializable outcomes under serializable isolation

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Kevin Grittner <kgrittn(at)ymail(dot)com>
Cc: Peter Bailis <pbailis(at)cs(dot)berkeley(dot)edu>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #11732: Non-serializable outcomes under serializable isolation
Date: 2014-11-13 17:51:57
Message-ID: 20141113175157.GH1791@alvin.alvh.no-ip.org
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Kevin Grittner wrote:
> Peter Bailis <pbailis(at)cs(dot)berkeley(dot)edu> wrote:
>
> > Have you had any luck reproducing this behavior?

> Everything suggests a race condition. I haven't been able to pin
> down exactly where it happens, but that's just a matter of time.
> It is interesting that the data type of the column changes the
> timing enough to have such a large effect on seeing the failure.
> I've set it aside for the moment but expect to get back to it later
> this week.

Any luck here?

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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