From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Bruce Momjian <bruce(at)momjian(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 20:18:58 |
Message-ID: | 22886.1275682738@sss.pgh.pa.us |
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Lists: | pgsql-hackers |
Bruce Momjian <bruce(at)momjian(dot)us> writes:
> 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.
I already told you my opinion on this matter. Since you're prepared
to discount that, I don't see why you'd put any credence in my
evidence-free guesses.
regards, tom lane
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