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 1gpVdb-0007vT-Tm for pgsql-hackers@arkaria.postgresql.org; Fri, 01 Feb 2019 10:01:32 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gpVdZ-0007ql-Sk for pgsql-hackers@arkaria.postgresql.org; Fri, 01 Feb 2019 10:01:29 +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 1gpVdZ-0007qe-LJ for pgsql-hackers@lists.postgresql.org; Fri, 01 Feb 2019 10:01:29 +0000 Received: from mail-ed1-x544.google.com ([2a00:1450:4864:20::544]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gpVdT-000308-Hl for pgsql-hackers@postgresql.org; Fri, 01 Feb 2019 10:01:29 +0000 Received: by mail-ed1-x544.google.com with SMTP id o10so4909101edt.13 for ; Fri, 01 Feb 2019 02:01:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=5SZ4uuSFSIS5OZiMzI0YoxUyQAw6TNvn8WxxSsWzyxU=; b=IJRpe/z4EoC5YNo9STIBwwREXoAoIvsj10a7W5BmUusqTc+o+lsvTYaC432gElYAou ayUBERLP5grj/zmltIGp0g5eU4e61jJjnwLDwjCQi35+mBvRlPOI1TOT8WaYLgELkiDW knZtJfmKQ29KHFm54zOwzPQ5uqcZynZvu2jASU+HLmZyoThQs1vSHDjSxwDbIjnSE9x+ D4aFCqK1k/8g8Vb/BuChaiNznlJ8RQdf+R2UZTIWJSDDBG9HqlizxKT/4Krtterh2NCe rj+INh5jdYRwsEixI24+PFA8HUjES+uFTuUm4yFOH96cZWtoxXHOrJlkRxXws9xX2VQF GptQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=5SZ4uuSFSIS5OZiMzI0YoxUyQAw6TNvn8WxxSsWzyxU=; b=BxbrH0PkFd3NDFofUyaeS8VCNb4OXQmx1g0HpJe5UezYccI2HOPIyCO1/q/5K65ecr jouNjES/TAxq6tgjO/H6WQiKtv6VMrUHXofzEulhgyoVR4otnSWkh5oqHToizraPPsty yWZy5seQzdhXJe97BCG57rZfe9eAWX/MvUjp0CDwpk2szKiVIqZGNw2LBdaJvQRDY1Q9 QkgWg1ND1tN9AKH1li5lJL3fD9gnlKrvMxDNwz9Ds9Vunk5WBvFAV8GHJh+yu/qlRKX9 3L0mfrUIc6K/okP8MmqAXWgr2WGhBATfjdbx5w6YsxfW4kArG79RkfWq9nUmgiZ3htaX zYjA== X-Gm-Message-State: AJcUukd0Y56wp0NDc/60UyFhsZzCoxtRlYSO5wzVEl4g06qkK1TbdL83 +Q6Cedo5m9SiJhZwgKSrDMbuow== X-Google-Smtp-Source: ALg8bN4Fvwx37GSt20YhZ2JJbgYw9pMJTs2HbA2P06gbY7Tr19SN3cZeS+QAOTAzzlzKvrwH17F9Pw== X-Received: by 2002:a17:906:1dd1:: with SMTP id v17-v6mr34505380ejh.148.1549015281621; Fri, 01 Feb 2019 02:01:21 -0800 (PST) Received: from alvin.alvh.no-ip.org (83.224-78-194.adsl-static.isp.belgacom.be. [194.78.224.83]) by smtp.gmail.com with ESMTPSA id z23sm1151769eji.20.2019.02.01.02.01.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 01 Feb 2019 02:01:20 -0800 (PST) Received: by alvin.alvh.no-ip.org (Postfix, from userid 1000) id E014B9B2; Fri, 1 Feb 2019 07:01:19 -0300 (-03) Date: Fri, 1 Feb 2019 07:01:19 -0300 From: Alvaro Herrera To: Amit Langote Cc: David Rowley , "Imai, Yoshikazu" , Pg Hackers Subject: Re: speeding up planning with partitions Message-ID: <201902011001.4v25uw6w6kb5@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <8ea8bbb1-31ff-a469-02a7-281c3eba4bea@lab.ntt.co.jp> User-Agent: NeoMutt/20180716-1013-2c1e88 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Please rebase. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services