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Re: TPCH 100GB - need some help

From: Rod Taylor <pg(at)rbt(dot)ca>
To: Eduardo Almeida <edalmeida(at)yahoo(dot)com>
Cc: Postgresql Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: TPCH 100GB - need some help
Date: 2004-05-14 21:40:23
Message-ID: 1084570822.672.43.camel@jester (view raw or flat)
Thread:
Lists: pgsql-performance
On Fri, 2004-05-14 at 14:00, Eduardo Almeida wrote:
> Hi folks,
> 
> I need some help in a TPCH 100GB benchmark.

Performance with 7.5 is much improved over 7.4 for TPCH due to efforts
of Tom Lane and OSDL. Give it a try with a recent snapshot of
PostgreSQL.

Otherwise, disable nested loops for that query. 

        set enable_nestloop = off;



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