Re: BUG #5652: Optimizer does wrong thing with partitioned tables

From: David Fetter <david(at)fetter(dot)org>
To: Mladen Gogala <mladen(dot)gogala(at)vmsinfo(dot)com>
Cc: Jeff Davis <pgsql(at)j-davis(dot)com>, Mladen Gogala <mgogala(at)vmsinfo(dot)com>, Chris Travers <chris(at)metatrontech(dot)com>, Euler Taveira de Oliveira <euler(at)timbira(dot)com>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #5652: Optimizer does wrong thing with partitioned tables
Date: 2010-09-11 13:16:14
Message-ID: 20100911131614.GI9175@fetter.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

On Fri, Sep 10, 2010 at 11:34:16PM -0400, Mladen Gogala wrote:
> Jeff Davis wrote:
> >On Fri, 2010-09-10 at 16:53 -0400, Mladen Gogala wrote:
> >>Jeff, that's the problem. Functions like "MAX" are rather ordinary
> >>and frequently used.
> >
> >I agree that it could be improved. The best way to move such
> >improvement forward is to advance the discussion on -hackers. Start
> >with this thread here:
> >
> > http://archives.postgresql.org/pgsql-hackers/2009-07/msg01115.php
> >
> >and see if you have anything to add, or see if you can find related
> >discussions. The main point is that -bugs is usually for short
> >discussions about fixing defects that were just discovered, and
> >-hackers is better for problems without an obvious solution, where
> >discussion is required.
> >
> Thanks, I will do that. However, I cannot call myself a hacker, I
> am but a mere beginner with Postgres.

You're a hacker when you start hacking :)

Cheers,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter
Skype: davidfetter XMPP: david(dot)fetter(at)gmail(dot)com
iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics

Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate

In response to

Browse pgsql-bugs by date

  From Date Subject
Next Message Josh Berkus 2010-09-12 00:22:04 9.0 Bug: cannot build against python3.1, with two versions of python in the environment
Previous Message Mladen Gogala 2010-09-11 03:34:16 Re: BUG #5652: Optimizer does wrong thing with partitioned tables