From: Jim C. Nasby <jnasby@pervasive.com>
To: C Storm <christian.storm@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: pgmemcache
Date: Tue, 11 Apr 2006 17:55:16 -0500
Message-ID: <20060411225515.GZ49405@pervasive.com> (raw)
In-Reply-To: <1144135482.063425.33380@z34g2000cwc.googlegroups.com>
References: <1144135482.063425.33380@z34g2000cwc.googlegroups.com>
On Tue, Apr 04, 2006 at 12:24:42AM -0700, C Storm wrote:
> I was wondering if anyone on the list has a successful installation of
> pgmemcache running
> that uses LISTEN/NOTIFY to signal a successfully completed transaction,
> i.e., to get around the fact
> that TRIGGERS are transaction unaware. Or perhaps any other
> information regarding a successful
> deployment of pgmemcache.
The problem with attempting that is that you'd have a window between
transaction commit and when the cache was invalidated. If that's
acceptable then it shouldn't be too difficult to set something up using
LISTEN/NOTIFY like you describe.
--
Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
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To: pgsql-performance@postgresql.org
Cc: jnasby@pervasive.com, christian.storm@gmail.com
Subject: Re: pgmemcache
In-Reply-To: <20060411225515.GZ49405@pervasive.com>
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