From: Tom Lane <tgl@sss.pgh.pa.us>
To: Martijn van Oosterhout <kleptog@svana.org>
Cc: Ron Peacetree <rjpeace@earthlink.net>
Cc: Jonah H. Harris <jonah.harris@gmail.com>
Cc: pgsql-hackers@postgresql.org
Cc: pgsql-performance@postgresql.org
Subject: Re: [HACKERS] A Better External Sort?
Date: Thu, 06 Oct 2005 16:25:11 -0400
Message-ID: <25400.1128630311@sss.pgh.pa.us> (raw)
In-Reply-To: <20051006201447.GG10127@svana.org>
References: <138872.1128556455518.JavaMail.root@elwamui-milano.atl.sa.earthlink.net>
<20051006165725.GF10127@svana.org>
<25130.1128628658@sss.pgh.pa.us>
<20051006201447.GG10127@svana.org>
Martijn van Oosterhout <kleptog@svana.org> writes:
> Are we awfully worried about people still using 2.0 kernels? And it
> would replace two calls with three in the worst case, we currently
> lseek before every read.
That's utterly false.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, kleptog@svana.org, rjpeace@earthlink.net, jonah.harris@gmail.com, pgsql-hackers@postgresql.org
Subject: Re: [HACKERS] A Better External Sort?
In-Reply-To: <25400.1128630311@sss.pgh.pa.us>
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