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From: Gregory Stark <stark@enterprisedb.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Cc: pgsql-hackers@postgreSQL.org
Subject: Re: curious regression failures
Date: Wed, 19 Sep 2007 20:02:09 +0100
Message-ID: <87r6kuh426.fsf@oxford.xeocode.com> (raw)
In-Reply-To: <22220.1190219640@sss.pgh.pa.us>
References: <200709141720.l8EHKwX13792@momjian.us>
	<87bqc5m90n.fsf@oxford.xeocode.com>
	<12919.1189792669@sss.pgh.pa.us>
	<46EADA0A.3040504@kaltenbrunner.cc>
	<12435.1189821208@sss.pgh.pa.us>
	<46EC07E7.9000100@kaltenbrunner.cc>
	<28630.1189875785@sss.pgh.pa.us>
	<46ED527A.4090108@kaltenbrunner.cc>
	<20616.1190214860@sss.pgh.pa.us>
	<46F1468F.1080903@dunslane.net>
	<22220.1190219640@sss.pgh.pa.us>

But given Tom's comments this commit stands out too:
Log Message:
-----------
Release the exclusive lock on the table early after truncating it in lazy
vacuum, instead of waiting till commit.

Modified Files:
--------------
    pgsql/src/backend/commands:
        vacuumlazy.c (r1.92 -> r1.93)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/vacuumlazy.c?r1=1.92&r2=1....)

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-- 
  Gregory Stark
  EnterpriseDB          http://www.enterprisedb.com

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