Re: SERIALIZABLE and INSERTs with multiple VALUES

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
Cc: Kevin Grittner <kgrittn(at)gmail(dot)com>, Vitaly Burovoy <vitaly(dot)burovoy(at)gmail(dot)com>, Peter Geoghegan <peter(dot)geoghegan86(at)gmail(dot)com>, Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at>, Jason Dusek <jason(dot)dusek(at)gmail(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: SERIALIZABLE and INSERTs with multiple VALUES
Date: 2016-10-12 20:07:32
Message-ID: CAH2-WzmjYyGY=vK2Q8CPy-qG2TQkMDVT3BH8rhKuh1HLG=dauQ@mail.gmail.com
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On Wed, Oct 12, 2016 at 1:05 PM, Thomas Munro
<thomas(dot)munro(at)enterprisedb(dot)com> wrote:
> Here's a patch that shows one way to fix it. I think it does make
> sense to change this, because otherwise automatic
> retry-on-serialization-failure strategies will be befuddle by this
> doomed transaction. And as you and Vitaly have said, there is
> literally no concurrent update.

I think that you have the right idea, but we still need to fix that
buffer lock bug I mentioned...

--
Peter Geoghegan

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