Re: 8.x VACUUM overestimates reltuples?

From: Michael Fuhr <mike(at)fuhr(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: 8.x VACUUM overestimates reltuples?
Date: 2005-02-12 06:29:58
Message-ID: 20050212062958.GA73079@winnie.fuhr.org
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On Sat, Feb 12, 2005 at 01:16:49AM -0500, Tom Lane wrote:
> Michael Fuhr <mike(at)fuhr(dot)org> writes:
> > Is VACUUM in 8.x supposed to be overestimating reltuples by 50% of
> > the number of dead tuples?
>
> See this thread:
> http://archives.postgresql.org/pgsql-hackers/2004-11/msg01043.php

Thanks -- not sure how I missed that thread in my searches. I
wondered if the reason might be what your message talks about but
I wanted to check.

--
Michael Fuhr
http://www.fuhr.org/~mfuhr/

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