| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, panam <panam(at)gmx(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [PERFORM] Hash Anti Join performance degradation |
| Date: | 2011-06-01 21:02:51 |
| Message-ID: | 25112.1306962171@sss.pgh.pa.us |
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| Lists: | pgsql-hackers pgsql-performance |
=?ISO-8859-1?Q?C=E9dric_Villemain?= <cedric(dot)villemain(dot)debian(at)gmail(dot)com> writes:
> exact, thanks to your last email I read more the code and get the same
> conclusion and put it in a more appropriate place : before
> ExecScanHashBucket.
> I was about sending it, so it is attached.
Applied with cosmetic adjustments.
regards, tom lane
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