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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Heikki Linnakangas <heikki@enterprisedb.com>
Cc: Craig Ringer <craig@postnewspapers.com.au>
Cc: pgsql-patches <pgsql-patches@postgresql.org>
Subject: Re: [PERFORM] Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit
Date: Sun, 16 Mar 2008 22:20:39 -0400
Message-ID: <20891.1205720439@sss.pgh.pa.us> (raw)
In-Reply-To: <47D7DE12.80700@enterprisedb.com>
References: <47D505AF.4040101@postnewspapers.com.au>
	<47D5150C.8090802@enterprisedb.com>
	<23588.1205159638@sss.pgh.pa.us>
	<47D54A47.3030608@postnewspapers.com.au>
	<47D54DB2.4020405@enterprisedb.com>
	<24304.1205162440@sss.pgh.pa.us>
	<47D67C3F.1030406@enterprisedb.com>
	<5827.1205269597@sss.pgh.pa.us>
	<47D7DE12.80700@enterprisedb.com>

"Heikki Linnakangas" <heikki@enterprisedb.com> writes:
> Yep, patch attached. I also changed xactGetCommittedChildren to return 
> the original array instead of copying it, as Alvaro suggested.

Applied with minor corrections (mostly comment fixes, but there were
a couple of real mistakes).

			regards, tom lane



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