From: Ragnar <gnari@hive.is>
To: Gauri Kanekar <meetgaurikanekar@gmail.com>
Cc: Michael Fuhr <mike@fuhr.org>
Cc: pgsql-performance@postgresql.org
Subject: Re: Nested Loop
Date: Mon, 26 Mar 2007 16:22:33 +0000
Message-ID: <1174926153.1153.31.camel@localhost.localdomain> (raw)
In-Reply-To: <7e4ba9550703260803l16b86ef0w42182ef762837db8@mail.gmail.com>
References: <7e4ba9550703260504u6e9402ferd958620c79e9640a@mail.gmail.com>
<20070326140549.GA9322@winnie.fuhr.org>
<7e4ba9550703260803l16b86ef0w42182ef762837db8@mail.gmail.com>
On mán, 2007-03-26 at 20:33 +0530, Gauri Kanekar wrote:
you did not show your query, nor did you answer whather you had vacuumed
and analyzed.
> enable_seqscan = off
why this? this is unlikely to help
>
> QUERY PLAN
> ...
> -> Nested Loop
> (cost=0.00..1104714.83 rows=6801 width=44) (actual
> time=1820.153..229779.814 rows=10945938 loops=1)
the estimates are way off here. you sure you have analyzed?
gnari
>
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To: pgsql-performance@postgresql.org
Cc: gnari@hive.is, meetgaurikanekar@gmail.com, mike@fuhr.org
Subject: Re: Nested Loop
In-Reply-To: <1174926153.1153.31.camel@localhost.localdomain>
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