Re: 57 minute SELECT - Mailing list pgsql-performance

From David Kerr
Subject Re: 57 minute SELECT
Date
Msg-id 20131003162500.GA5763@mr-paradox.net
Whole thread Raw
In response to Re: 57 minute SELECT  (David Kerr <dmk@mr-paradox.net>)
Responses Re: 57 minute SELECT  (Samuel Stearns <sstearns@staff.iinet.net.au>)
List pgsql-performance
On Thu, Oct 03, 2013 at 09:20:52AM -0700, David Kerr wrote:
- On Thu, Oct 03, 2013 at 01:47:29AM +0000, Samuel Stearns wrote:
- - Thanks, Claudio:
- -
- - http://explain.depesz.com/s/WJQx
-
- You're spending a lot of time in the hash join which can kill a system with
- low ram.
-
- You may, just for fun, want to try the query with enable_hashjoin=false.

Sorry, ignore that, more coffe before mailing lists for me.


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