Re: BitmapScan mishaps

From: Listmail <lists(at)peufeu(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: BitmapScan mishaps
Date: 2007-04-03 17:31:22
Message-ID: op.tp7xmkjdzcizji@apollo13
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On Tue, 03 Apr 2007 19:23:31 +0200, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Listmail <lists(at)peufeu(dot)com> writes:
>> It bitmapscans about half the table...
>
> Which PG version is this exactly? We've fooled with the
> choose_bitmap_and heuristics quite a bit ...
>
> regards, tom lane

Version is 8.2.3.

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