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help / color / mirror / Atom feedFrom: Tom Lane <[email protected]>
To: Heikki Linnakangas <[email protected]>
Cc: Alvaro Herrera <[email protected]>
Cc: Chris Browne <[email protected]>
Cc: [email protected]
Subject: Re: [DOCS] Autovacuum and XID wraparound
Date: Wed, 16 May 2007 17:01:12 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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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 could maybe accept a CLUSTER FREEZE option to do this, but that's not
>> what's in the patch.
> I wouldn't like to add more options to CLUSTER, people are already
> confused about the similar VACUUM options.
Agreed, I wasn't thrilled with that idea.
regards, tom lane
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