Re: Idea for getting rid of VACUUM FREEZE on cold pages

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
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 19:35:29
Message-ID: 22317.1275680129@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

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.)

regards, tom lane

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Jan Wieck 2010-06-04 19:35:52 Re: Synchronization levels in SR
Previous Message Tom Lane 2010-06-04 19:33:29 Re: [PATCH] Fix leaky VIEWs for RLS