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From: Alvaro Herrera <[email protected]>
To: Tom Lane <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Chris Browne <[email protected]>
Cc: [email protected]
Subject: Re: [DOCS] Autovacuum and XID wraparound
Date: Wed, 16 May 2007 17:05:32 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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Tom Lane wrote:
> Heikki Linnakangas <[email protected]> writes:
> > Tom Lane wrote:
> >> ... I have resisted having VACUUM freeze
> >> tuples before they've reached a quite-respectable age, and I object to
> >> having CLUSTER do it either.
> 
> > How about freezing anything older than vacuum_freeze_min_age, just like 
> > VACUUM does?
> 
> I suppose that'd be OK, but is it likely to be worth the trouble?

I think so, because it means that people using CLUSTER to keep the size
of tables in line instead of VACUUM, would not need the otherwise
mandatory VACUUM.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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