Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gvdQp-00045y-ES for pgsql-hackers@arkaria.postgresql.org; Mon, 18 Feb 2019 07:33:39 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gvdQo-00075b-9E for pgsql-hackers@arkaria.postgresql.org; Mon, 18 Feb 2019 07:33:38 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gvdQo-00075U-1i for pgsql-hackers@lists.postgresql.org; Mon, 18 Feb 2019 07:33:38 +0000 Received: from tama50.ecl.ntt.co.jp ([129.60.39.147]) by magus.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gvdQl-0002ty-GA for pgsql-hackers@postgresql.org; Mon, 18 Feb 2019 07:33:37 +0000 Received: from vc1.ecl.ntt.co.jp (vc1.ecl.ntt.co.jp [129.60.86.153]) by tama50.ecl.ntt.co.jp (8.13.8/8.13.8) with ESMTP id x1I7XQPZ024723; Mon, 18 Feb 2019 16:33:26 +0900 Received: from vc1.ecl.ntt.co.jp (localhost [127.0.0.1]) by vc1.ecl.ntt.co.jp (Postfix) with ESMTP id 0188BEA8051; Mon, 18 Feb 2019 16:33:26 +0900 (JST) Received: from jcms-pop21.ecl.ntt.co.jp (jcms-pop21.ecl.ntt.co.jp [129.60.87.134]) by vc1.ecl.ntt.co.jp (Postfix) with ESMTP id EB207EA7DA0; Mon, 18 Feb 2019 16:33:25 +0900 (JST) Received: from [IPv6:::1] (unknown [129.60.241.75]) by jcms-pop21.ecl.ntt.co.jp (Postfix) with ESMTPSA id DD54C4005E6; Mon, 18 Feb 2019 16:33:25 +0900 (JST) Message-ID: <5C6A5FD3.8080102@lab.ntt.co.jp> Date: Mon, 18 Feb 2019 16:33:39 +0900 From: Etsuro Fujita User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 MIME-Version: 1.0 Subject: Re: Problems with plan estimates in postgres_fdw References: <87pnz1aby9.fsf@news-spur.riddles.org.uk> <1175.1533220908@sss.pgh.pa.us> <5BB739CD.6040002@lab.ntt.co.jp> <5BBC4140.50403@lab.ntt.co.jp> <5C17A00E.5000005@lab.ntt.co.jp> <5C232F39.9060509@lab.ntt.co.jp> <5C25C7B5.2010802@lab.ntt.co.jp> <5C518631.5080401@lab.ntt.co.jp> <10994.1549559088@localhost> <5C5D778F.3080501@lab.ntt.co.jp> <19433.1549962210@localhost> <5C669DFD.30002@lab.ntt.co.jp> <16616.1550234762@localhost> In-Reply-To: <16616.1550234762@localhost> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CC-Mail-RelayStamp: 1 To: Antonin Houska Cc: Tom Lane , Andrew Gierth , pgsql-hackers@postgresql.org X-TM-AS-MML: disable List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk (2019/02/15 21:46), Antonin Houska wrote: > ok, I understand now. I assume that the patch > > https://www.postgresql.org/message-id/5C66A056.60007%40lab.ntt.co.jp > > obsoletes the code snippet we discussed above. Sorry, I don't understand this. Could you elaborate on that? Best regards, Etsuro Fujita