From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, Robert Haas <robertmhaas(at)gmail(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Russell Smith <mr-russ(at)pws(dot)com(dot)au>, Jan Wieck <JanWieck(at)yahoo(dot)com> |
Subject: | Re: Idea for getting rid of VACUUM FREEZE on cold pages |
Date: | 2010-06-04 19:39:07 |
Message-ID: | 201006041939.o54Jd7p08264@momjian.us |
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Lists: | pgsql-hackers |
Tom Lane wrote:
> Bruce Momjian <bruce(at)momjian(dot)us> writes:
> > With in-place VACUUM FULL gone in 9.0, will there be as much need for
> > xmin/xmax forensics?
>
> You know perfectly well that no one could answer that question.
> (Or at least not answer it on the basis of facts available today.)
Well, guess then. In the past, how many forensic cases were needed for
in-place VACUUM FULL bugs, vs. other cases?
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ None of us is going to be here forever. +
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