Re: GEQO status?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Ed Loehr <eloehr(at)austin(dot)rr(dot)com>
Cc: pghackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: GEQO status?
Date: 2000-12-22 23:08:38
Message-ID: 21495.977526518@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Ed Loehr <eloehr(at)austin(dot)rr(dot)com> writes:
> What is the status of the genetic algorithm query optimizer? Is this
> supposed to work well on many-table joins, or has it fallen out of favor
> or in disrepair?

It's supposed to work ;-). I'm not sure that the default parameters are
optimal, however. If you experiment with other settings, please post your
results.

regards, tom lane

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Ed Loehr 2000-12-22 23:10:47 Re: GEQO status?
Previous Message Ed Loehr 2000-12-22 22:46:26 GEQO status?