Horton

Re: Hash Anti Join performance degradation

Craig Ringer <craig@postnewspapers.com.au>

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From: Craig Ringer <craig@postnewspapers.com.au>
To: panam <panam@gmx.net>
Cc: pgsql-performance@postgresql.org
Date: 2011-05-26T02:40:22Z
Lists: pgsql-hackers, pgsql-performance 
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