From: Stephen Frost <sfrost@snowman.net>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Peter Geoghegan <pg@heroku.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>
Cc: Jeff Janes <jeff.janes@gmail.com>
Cc: Dean Rasheed <dean.a.rasheed@gmail.com>
Cc: Bruce Momjian <bruce@momjian.us>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Subject: Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
Date: Fri, 8 May 2015 15:09:47 -0400
Message-ID: <20150508190946.GZ30322@tamriel.snowman.net> (raw)
In-Reply-To: <18691.1431112058@sss.pgh.pa.us>
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* Tom Lane (tgl@sss.pgh.pa.us) wrote:
> Peter Geoghegan <pg@heroku.com> writes:
> > On Fri, May 8, 2015 at 11:59 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> >> Ooops. But shouldn't that have failed 100% of the time in a CCA build?
> >> Or is the candidates list fairly noncritical?
>
> > The candidates list is absolutely critical.
>
> Oh, I was confusing CCA with RELCACHE_FORCE_RELEASE, which does something
> a bit different. I wonder whether we should get rid of that symbol and
> just drive the test in RelationClose off CLOBBER_CACHE_ALWAYS.
> (Ditto for CATCACHE_FORCE_RELEASE.) Or maybe make CLOBBER_CACHE_ALWAYS
> #define the other two symbols.
Ah. Seems like that'd make sense to me, though I guess I'd prefer just
driving it all off of CCA.
Thanks!
Stephen
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Cc: sfrost@snowman.net, tgl@sss.pgh.pa.us, pg@heroku.com, andres@anarazel.de, hlinnaka@iki.fi, jeff.janes@gmail.com, dean.a.rasheed@gmail.com, bruce@momjian.us, pgsql-hackers@postgresql.org
Subject: Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
In-Reply-To: <20150508190946.GZ30322@tamriel.snowman.net>
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