Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Utkjx-0001rF-FB for pgsql-hackers@arkaria.postgresql.org; Mon, 01 Jul 2013 20:30:25 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1Utkjv-0001fk-T0 for pgsql-hackers@arkaria.postgresql.org; Mon, 01 Jul 2013 20:30:23 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Utkju-0001fd-PK for pgsql-hackers@postgresql.org; Mon, 01 Jul 2013 20:30:22 +0000 Received: from smtp-outbound-1.vmware.com ([208.91.2.12]) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Utkjr-0000Jn-Sw for pgsql-hackers@postgresql.org; Mon, 01 Jul 2013 20:30:22 +0000 Received: from sc9-mailhost3.vmware.com (sc9-mailhost3.vmware.com [10.113.161.73]) by smtp-outbound-1.vmware.com (Postfix) with ESMTP id 494202883C; Mon, 1 Jul 2013 13:30:18 -0700 (PDT) Received: from zcs-prod-ext-mta-1.vmware.com (zcs-prod-ext-mta-1.vmware.com [10.113.62.223]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 43C3C405CC; Mon, 1 Jul 2013 13:30:18 -0700 (PDT) Received: from zcs-prod-ext-mta-1.vmware.com (localhost.localdomain [127.0.0.1]) by zcs-prod-ext-mta-1.vmware.com (Postfix) with ESMTP id 41715120033; Mon, 1 Jul 2013 13:36:35 -0700 (PDT) Received: from [192.168.1.90] (zimbra-prod-ext-proxy-vip.vmware.com [10.113.63.87]) by zcs-prod-ext-mta-1.vmware.com (Postfix) with ESMTPSA; Mon, 1 Jul 2013 13:36:33 -0700 (PDT) Message-ID: <51D1E6D6.4060309@vmware.com> Date: Mon, 01 Jul 2013 23:30:14 +0300 From: Heikki Linnakangas Organization: VMware User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.12) Gecko/20130116 Icedove/10.0.12 MIME-Version: 1.0 To: Alexander Korotkov CC: pgsql-hackers Subject: Re: GIN improvements part 1: additional information References: <51CEA13C.8040103@vmware.com> <51CF1496.9020106@vmware.com> <51D00D8B.3080300@vmware.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -5.0 (-----) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org On 01.07.2013 13:28, Alexander Korotkov wrote: > Thanks! So, we have a lot of stuff and you give the points for further > work. Could you please verify my plan of work on these patches: > 1) Solving questions of archives.postgresql.org/** > message-id/51CEA13C.8040103@**vmware.com > for > packed postinglists. > 2) Extract additional info patch based on packed postinglists. > 3) Rewrite interface of fast scan. Do CPU and IO benchmarking. > 4) Do IO benchmarking of index ordering. > Cleanup, comments and READMEs are assumed in each item. Yep, sounds good! - Heikki -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers