Received: from localhost (maia-1.hub.org [200.46.204.191]) by postgresql.org (Postfix) with ESMTP id AE5769FB721 for ; Thu, 19 Jul 2007 04:23:46 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.191]) (amavisd-maia, port 10024) with ESMTP id 30159-07 for ; Thu, 19 Jul 2007 04:23:40 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.5 Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.234]) by postgresql.org (Postfix) with ESMTP id B20D49FB5FB for ; Thu, 19 Jul 2007 04:23:40 -0300 (ADT) Received: by nz-out-0506.google.com with SMTP id l8so365219nzf for ; Thu, 19 Jul 2007 00:23:39 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=lylctuYcJ0grLcJZpzo+ZQQ14wxPrZbbZvpg0iVL06Dr0Hbs/7Wlaeq7Li9AH4FwbPl9kXGqnLjO5CjwtprpqisRmkA3DdHxUcljOJR/FKquQi/L+F8q8bvd4xgxJuyOKTgdOH6+8OyPM7jSvA9c65fkLPVkbNvbUWc1LlL3O/U= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=Kja12GKezfHXdPH0Dx9bBpsv9KpW49JWHhcPUMZgGQKQG3LV4WyOcP2z/gzwdsl4huXwAWO/Gj6oUCoZkWcOwMJIkt7r1MVvcBrn1ziKOW+A/04j3LjJ7gZX4QLgMWVjOh7OHPJs0aDX27tP/xJb+7uj2HdIhSQOZe6tzA//W6E= Received: by 10.114.89.1 with SMTP id m1mr2304145wab.1184829818787; Thu, 19 Jul 2007 00:23:38 -0700 (PDT) Received: by 10.114.147.16 with HTTP; Thu, 19 Jul 2007 00:23:38 -0700 (PDT) Message-ID: Date: Thu, 19 Jul 2007 10:23:38 +0300 From: "Kalle Hallivuori" To: "Thomas Finneid" Subject: Re: improvement suggestions for performance design Cc: pgsql-performance@postgresql.org In-Reply-To: <469E68E2.9080206@ifi.uio.no> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <40362.134.32.140.234.1183637748.squirrel@webmail.uio.no> <468CEB32.30109@enterprisedb.com> <40891.134.32.140.234.1183642557.squirrel@webmail.uio.no> <468D3AF7.4070505@enterprisedb.com> <468D6F68.7090903@ifi.uio.no> <4690B725.5070303@ifi.uio.no> <469E68E2.9080206@ifi.uio.no> X-Google-Sender-Auth: 133c67a8fa4890ef X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200707/235 X-Sequence-Number: 25919 Hi all! 2007/7/18, Thomas Finneid : > Hi I have tested your COPY patch (actually I tested > postgresql-jdbc-8.2-505-copy-20070716.jdbc3.jar) and it is really fast, > actually just as fast as serverside COPY (boths tests was performed on > local machine). Happy to hear there's interest toward this solution. > This means I am interrested in using it in my project, but I have some > concerns that needs to be adressed, (and I am prepared to help in any > way I can). The following are the concerns I have > > - While testing I got some errors, which needs to be fixed (detailed below) > - The patch must be of production grade quality > - I would like the patch to be part of the official pg JDBC driver. Definitely agreed, those are my requirements as well. We can discuss bug fixing among ourselves; new versions I'll announce on pgsql-jdbc list. -- Kalle Hallivuori +358-41-5053073 http://korpiq.iki.fi/