Re: Using quicksort for every external sort run

From: Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com>
To: Peter Geoghegan <pg(at)heroku(dot)com>, Greg Stark <stark(at)mit(dot)edu>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Subject: Re: Using quicksort for every external sort run
Date: 2016-02-15 20:43:37
Message-ID: 56C23879.9050904@BlueTreble.com
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On 2/7/16 8:57 PM, Peter Geoghegan wrote:
> It seems less than ideal that DBAs have to be so
> conservative in sizing work_mem.

+10
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com

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