Received: from localhost (maia-3.hub.org [200.46.204.184]) by postgresql.org (Postfix) with ESMTP id 8A9279F9EBF for ; Wed, 22 Aug 2007 13:30:29 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 28170-06 for ; Wed, 22 Aug 2007 13:30:24 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from cassarossa.samfundet.no (cassarossa.samfundet.no [129.241.93.19]) by postgresql.org (Postfix) with ESMTP id 57CA99F9F52 for ; Wed, 22 Aug 2007 13:29:53 -0300 (ADT) Received: from trofast.ipv6.sesse.net ([2001:700:300:1803:20e:cff:fe36:a766] helo=trofast.sesse.net) by cassarossa.samfundet.no with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.50) id 1INt5b-0005GZ-2d for pgsql-performance@postgresql.org; Wed, 22 Aug 2007 18:29:51 +0200 Received: from root by trofast.sesse.net with local (Exim 4.67) (envelope-from ) id 1INt5a-0006XX-JT for pgsql-performance@postgresql.org; Wed, 22 Aug 2007 18:29:50 +0200 Date: Wed, 22 Aug 2007 18:29:50 +0200 From: "Steinar H. Gunderson" To: pgsql-performance@postgresql.org Subject: Re: Fast tsearch2, trigram matching on short phrases Message-ID: <20070822162950.GB24930@uio.no> Mail-Followup-To: pgsql-performance@postgresql.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Operating-System: Linux 2.6.20.4 on a x86_64 X-Message-Flag: Outlook? --> http://www.mozilla.org/products/thunderbird/ User-Agent: Mutt/1.5.16 (2007-06-11) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200708/242 X-Sequence-Number: 26372 On Wed, Aug 22, 2007 at 12:02:54PM -0400, Carlo Stonebanks wrote: > Any suggestions on where to go with this project to improve performance > would be greatly appreciated. I'm a bit unsure from reading your mail -- have you tried pg_trgm with a GiST index? /* Steinar */ -- Homepage: http://www.sesse.net/