Re: Re: [RFC][PATCH]: CRC32 is limiting at COPY/CTAS/INSERT ... SELECT + speeding it up
Greg Stark <gsstark@mit.edu>
From: Greg Stark <gsstark@mit.edu>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Bruce Momjian <bruce@momjian.us>, Andres Freund <andres@anarazel.de>, pgsql-hackers@postgresql.org
Date: 2010-05-30T16:43:12Z
Lists: pgsql-hackers
On Sun, May 30, 2010 at 5:29 PM, Greg Stark <gsstark@mit.edu> wrote: > On Sun, May 30, 2010 at 4:54 AM, Tom Lane <tgl@sss.pgh.pa.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