Re: VACUUM/t_ctid bug (was Re: GiST concurrency commited)

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: VACUUM/t_ctid bug (was Re: GiST concurrency commited)
Date: 2005-08-23 10:40:21
Message-ID: 430AFD15.10400@sigaev.ru
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> I have committed changes that I believe fix this problem:
> http://archives.postgresql.org/pgsql-committers/2005-08/msg00213.php
> But it needs more testing. Would you update to CVS tip and see if you
> still see the failure?

It seems, patch works correctly. My tests is passed with approximatly 1e8 SQL
statements without any failure. Tests runs on two boxes: PIII/1133MHz adn Quad
Xeon/500MHz and works with four threads.

Further I'm going to increase concurrency up to 12 parallel threads.

PS GiST passed this tests too.

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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