Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 25B6C37C46D for ; Tue, 30 Sep 2008 04:00:13 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 65475-05 for ; Tue, 30 Sep 2008 04:00:07 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from outmail128096.authsmtp.co.uk (outmail128096.authsmtp.co.uk [62.13.128.96]) by postgresql.org (Postfix) with ESMTP id 82B8237C148 for ; Tue, 30 Sep 2008 04:00:05 -0300 (ADT) Received: from mail-c187.authsmtp.com (mail-c187.authsmtp.com [62.13.128.33]) by punt5.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id m8U702wm040705; Tue, 30 Sep 2008 08:00:02 +0100 (BST) Received: from [192.168.0.3] (85-211-71-126.dyn.gotadsl.co.uk [85.211.71.126]) (authenticated bits=0) by mail.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id m8U701Fj034703; Tue, 30 Sep 2008 08:00:01 +0100 (BST) Subject: Re: Proposed patch to change TOAST compression strategy for 8.3.4 From: Simon Riggs To: =?ISO-8859-1?Q?J=E9r=F4me?= Jouanin Cc: pgsql-patches@postgresql.org In-Reply-To: <210e1e060809290332y4fd1c0e3x28d2c7f4c0f7f128@mail.gmail.com> References: <210e1e060809290332y4fd1c0e3x28d2c7f4c0f7f128@mail.gmail.com> Content-Type: text/plain; charset=utf-8 Date: Tue, 30 Sep 2008 08:01:23 +0100 Message-Id: <1222758083.4445.1305.camel@ebony.2ndQuadrant> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 8bit X-Server-Quench: 67076077-8ebd-11dd-8155-001185d377ca X-AuthRoute: OCdxZQATClZOTQEd DAteCiNZVAwpPBRK HVkIKg5MJUcNSQVJ NksadBtFawVbflxB HGQLW1xEUFV7WWN/ awsfZQBDYEtPQQJr TklLRE1QEQdtHhxP WxZ7VRlzAV9Ge3p3 ZUUsX3NdVQp8ckZ6 RE5TEnAOMDU0dWEe BBRFfwJRdR5Kfh5E YlUrV3QKMjRJBC9q VzwLFgwaHRhkHWxt WAYVKkkfTQ4TFyI3 R1geGn0kHUQDSCh7 EzsPEWJUF0EUKl8/ KkAgXlRQKAMIAxFT EFAvYSFePRFRAXFt UWtl X-Authentic-SMTP: 61633235383639.squirrel.dmpriest.net.uk:1378/Kp X-Report-SPAM: If SPAM / abuse - report it at: http://www.authsmtp.com/abuse X-Virus-Status: No virus detected - but ensure you scan with your own anti-virus system! X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200809/185 X-Sequence-Number: 7200 On Mon, 2008-09-29 at 12:32 +0200, Jérôme Jouanin wrote: > Upgrade 8.3.4 is available. Before compiling, I have to apply the > optimized toast patch : bin7hetTGkMRL.bin. > > There are differences in 1 of the 3 files patched : tuptoaster.c > > The patch runs successfully but before installing on production > servers, I have to ask : what about the compatibility of this patch in > 8.3.4 ? We use patches to build the next releases of PostgreSQL. We don't make any attempt to maintain past patches as current so that people can apply them to previous branches. If you want someone to do that you will probably need to hire a development and support company, or do it yourself. -- Simon Riggs www.2ndQuadrant.com PostgreSQL Training, Services and Support