From: Tom Lane <tgl@sss.pgh.pa.us>
To: Kevin Grittner <Kevin.Grittner@wicourts.gov>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Heavy write activity on first vacuum of fresh TOAST data
Date: Thu, 13 Dec 2007 11:35:21 -0500
Message-ID: <13267.1197563721@sss.pgh.pa.us> (raw)
In-Reply-To: <476108F2.EE98.0025.0@wicourts.gov>
References: <4760FF69.EE98.0025.0@wicourts.gov>
<1197562283.4255.1829.camel@ebony.site>
<476108F2.EE98.0025.0@wicourts.gov>
"Kevin Grittner" <Kevin.Grittner@wicourts.gov> writes:
> ... although to a naive user it's not clear what
> is known at vacuum time that the INSERT into the empty table
> couldn't have inferred.
The fact that the INSERT actually committed.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, Kevin.Grittner@wicourts.gov, simon@2ndquadrant.com
Subject: Re: Heavy write activity on first vacuum of fresh TOAST data
In-Reply-To: <13267.1197563721@sss.pgh.pa.us>
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