Received: from magus.postgresql.org (magus.postgresql.org [87.238.57.229]) by mail.postgresql.org (Postfix) with ESMTP id 046AD39BBD3 for ; Wed, 14 Dec 2011 22:21:32 -0400 (AST) Received: from tama500.ecl.ntt.co.jp ([129.60.39.148]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1Rb0wq-0005JS-CQ for pgsql-hackers@postgresql.org; Thu, 15 Dec 2011 02:21:31 +0000 Received: from mfs5.rdh.ecl.ntt.co.jp (mfs5.rdh.ecl.ntt.co.jp [129.60.39.144]) by tama500.ecl.ntt.co.jp (8.14.5/8.14.5) with ESMTP id pBF2L9jx011688; Thu, 15 Dec 2011 11:21:09 +0900 (JST) Received: from mfs5.rdh.ecl.ntt.co.jp (localhost.localdomain [127.0.0.1]) by mfs5.rdh.ecl.ntt.co.jp (Postfix) with ESMTP id 22360E004E; Thu, 15 Dec 2011 11:21:09 +0900 (JST) Received: from dmailsv1.y.ecl.ntt.co.jp (dmailsv1.y.ecl.ntt.co.jp [129.60.53.14]) by mfs5.rdh.ecl.ntt.co.jp (Postfix) with ESMTP id 1570FE0046; Thu, 15 Dec 2011 11:21:09 +0900 (JST) Received: from mailsv01.y.ecl.ntt.co.jp by dmailsv1.y.ecl.ntt.co.jp (8.14.5/dmailsv1-2.1) with ESMTP id pBF2L8ak000915; Thu, 15 Dec 2011 11:21:08 +0900 (JST) Received: from localhost by mailsv01.y.ecl.ntt.co.jp (8.14.5/Lab-1.9) with ESMTP id pBF2L8mt014828; Thu, 15 Dec 2011 11:21:08 +0900 (JST) Message-ID: <4EE95BC7.9000101@lab.ntt.co.jp> Date: Thu, 15 Dec 2011 11:30:31 +0900 From: Etsuro Fujita User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; ja; rv:1.9.2.9) Gecko/20100915 Thunderbird/3.1.4 MIME-Version: 1.0 To: Shigeru Hanada CC: pgsql-hackers@postgresql.org Subject: Re: WIP: Collecting statistics on CSV file data References: <4E6DE18B.4010505@lab.ntt.co.jp> <4E7861C1.2000607@gmail.com> <4E8EC1D8.3080700@lab.ntt.co.jp> <4E9C6573.8050507@gmail.com> <4E9FF04B.3050504@lab.ntt.co.jp> <4EB7C07A.5030205@gmail.com> <4EC60883.2050905@lab.ntt.co.jp> <4EC648CA.5050904@gmail.com> <4EC9CBC5.3070500@lab.ntt.co.jp> <4EE1FC38.5080707@lab.ntt.co.jp> <4EE5D862.1080809@gmail.com> <4EE74C5F.3000309@lab.ntt.co.jp> <4EE84360.90800@gmail.com> In-Reply-To: <4EE84360.90800@gmail.com> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -4.4 (----) X-Archive-Number: 201112/675 X-Sequence-Number: 199927 (2011/12/14 15:34), Shigeru Hanada wrote: > (2011/12/13 22:00), Etsuro Fujita wrote: >> Thank you for your effectiveness experiments and proposals for >> improvements. I updated the patch according to your proposals. >> Attached is the updated version of the patch. > > I think this patch could be marked as "Ready for committer" with some > minor fixes. Please find attached a revised patch (v6.1). Many thanks. Best regards, Etsuro Fujita