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From: Craig Ringer <craig@postnewspapers.com.au>
To: panam <panam@gmx.net>
Cc: pgsql-performance@postgresql.org
Subject: Re: Hash Anti Join performance degradation
Date: Thu, 26 May 2011 10:40:22 +0800
Message-ID: <4DDDBD96.4010809@postnewspapers.com.au> (raw)
In-Reply-To: <1306341749094-4425890.post@n5.nabble.com>
References: <1306210464806-4420974.post@n5.nabble.com>
	<4DDB47BC.8030504@postnewspapers.com.au>
	<1306247697267-4422247.post@n5.nabble.com>
	<4DDC6109.7060708@postnewspapers.com.au>
	<1306341749094-4425890.post@n5.nabble.com>

On 05/26/2011 12:42 AM, panam wrote:

> So, would you like to further investigate my previous issue (I think it is
> still strange that performance suddenly dropped that dramatically)?

It's a bit beyond me, but I suspect that it'd be best if you could hang 
onto the dump file in case someone has the time and enthusiasm to 
investigate it. I take it you can't distribute the dump file, even 
privately?

--
Craig Ringer

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