Re: Re: [RFC][PATCH]: CRC32 is limiting at COPY/CTAS/INSERT ... SELECT + speeding it up

From: Greg Stark <gsstark(at)mit(dot)edu>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Re: [RFC][PATCH]: CRC32 is limiting at COPY/CTAS/INSERT ... SELECT + speeding it up
Date: 2010-05-30 16:43:12
Message-ID: AANLkTimcH8spYd8qhrpG-ROF17iPYByVqNROGLc-fGUB@mail.gmail.com
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On Sun, May 30, 2010 at 5:29 PM, Greg Stark <gsstark(at)mit(dot)edu> wrote:
> On Sun, May 30, 2010 at 4:54 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> I read through that thread and couldn't find much discussion of
>> alternative CRC implementations --- we spent all our time on arguing
>> about whether we needed 64-bit CRC or not.
>
> Alright, how about this thread?
>
> http://thread.gmane.org/gmane.comp.db.postgresql.devel.general/71741

Huh, actually apparently this is right about on schedule for
reconsidering this topic:

http://article.gmane.org/gmane.comp.db.postgresql.devel.general/71903

:)

--
greg

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