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Re: heap vacuum & cleanup locks - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: heap vacuum & cleanup locks
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Msg-id CA+U5nM+_fa6B-ag6fY=VwRuRRuaHL=vN2BedhB3dugbWUvVdwA@mail.gmail.com
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In response to Re: heap vacuum & cleanup locks  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: heap vacuum & cleanup locks
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On Tue, Nov 8, 2011 at 2:54 AM, Robert Haas <robertmhaas@gmail.com> wrote:

> It would still be nice to fix the case where we need to freeze a tuple
> that is on a page someone else has pinned, but I don't have any good
> ideas for how to do that.

I think we need to avoid long pin hold times generally.

--
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

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