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 1hCd8N-0000fB-2S for pgsql-hackers@arkaria.postgresql.org; Sat, 06 Apr 2019 04:40:51 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hCd8L-0001pV-OQ for pgsql-hackers@arkaria.postgresql.org; Sat, 06 Apr 2019 04:40:49 +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 1hCd8L-0001pK-Fq for pgsql-hackers@lists.postgresql.org; Sat, 06 Apr 2019 04:40:49 +0000 Received: from mail-qt1-x843.google.com ([2607:f8b0:4864:20::843]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hCd8I-0008GH-Hz for pgsql-hackers@lists.postgresql.org; Sat, 06 Apr 2019 04:40:49 +0000 Received: by mail-qt1-x843.google.com with SMTP id h39so1042038qte.2 for ; Fri, 05 Apr 2019 21:40:46 -0700 (PDT) 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=cUAgkGdMGfMtYj2DEBu/Mrs6AL5OhOIlvgiegM/GYHE=; b=xirVN6QRXmUdFwKBuXRA2xjEACg0C9W47bsSiebfEeG7Bby6g/bfNi6oZB5+Rxwezd WOG+xLmX6aov6c1dVkmZQJTFlqAbDaLiQtE4GnMw0r/gZ7wLVzAkJfb0FLcCA1WHBz8/ YTzsnp1I8iHaQyr+eDmxTaLaM1JPiYeHuZdEMaAzt177jdSalElAv/l6y8iW9EK7qKah EyGW22cYOCJuqVWmoFcitUDdE3G+N69tGKPY/9hrfgXCzdmABE/3KnYsVo9tlBWgUL0U m+xY2l9uoKN/KXZSGf+9XJ7/cna/zSa9P2vPyZKDXPD981rSf0HIwD+VjdK5FK+wGUFJ Vpnw== 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=cUAgkGdMGfMtYj2DEBu/Mrs6AL5OhOIlvgiegM/GYHE=; b=L2W7yFgQSAOwQd8qiqyamSGRys/maiQuYEgwtsJUS2KAlI/ST69PmiRoB55KjpMnAj IrFjDzaVu7wzza6OZghAI7ESHouD8j0CKRmqu6seW+sV9wJwBanLJ9Y+cyMLLV2YbTI5 C2eIPwSHtMokJ5LkvTdBB0O/yWi2okkcsNRxGoGaaSkXYE0VYtEmhyn+7EZEOjGGQYwM gQya+DlKX0oNnZjrAh2fX2fHSiV9P7vEloHK7ETlv18OinI1s0/46UozzyjXZR7bWIfn qaPFcSNpX3yFrVCcbmk//inWzV0JFl+xzVmSXu1tWb2kq9gqBmIUsQjSlNrlt1Y9YXFV X3Pw== X-Gm-Message-State: APjAAAWID6ywAeS91QAePgA+Jyn62gcRgt0nhfV/gkIf188/8vEQs3Zd r+rQ3QANJaJU2Av5aDMlPjdx0g== X-Google-Smtp-Source: APXvYqwR8BEQphmTuzR7FWMZLNwbpOji4B6L/9m/BUa81bwgQbOjtvAdbarTDL58mE8f3H3PemiOCg== X-Received: by 2002:ac8:196b:: with SMTP id g40mr14040449qtk.218.1554525644876; Fri, 05 Apr 2019 21:40:44 -0700 (PDT) Received: from nimloth.alvh.no-ip.org ([201.186.80.67]) by smtp.gmail.com with ESMTPSA id q23sm12660895qkc.16.2019.04.05.21.40.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 05 Apr 2019 21:40:44 -0700 (PDT) Received: by nimloth.alvh.no-ip.org (Postfix, from userid 1000) id 3838B120C06; Sat, 6 Apr 2019 01:40:42 -0300 (-03) Date: Sat, 6 Apr 2019 01:40:42 -0300 From: Alvaro Herrera To: Peter Eisentraut Cc: Rahila Syed , Andres Freund , Robert Haas , Simon Riggs , Pg Hackers , David Fetter , Pavan Deolasee , Amit Langote Subject: Re: monitoring CREATE INDEX [CONCURRENTLY] Message-ID: <20190406044042.GA9059@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <41c78a9f-da1d-7f3a-48a6-3fa21d75cae4@2ndquadrant.com> User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 2019-Apr-05, Peter Eisentraut wrote: > I've reworded the phases a bit. There was a bit of a mixup of waiting > for snapshots and waiting for lockers. Perhaps not so important from a > user's perspective, but at least now it's more consistent with the > source code comments. No disagreement with that. Looks reasonable. I didn't test the patch, but it seems OK in a quick once-over. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services