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 1hM0DB-0006zB-Uj for pgsql-hackers@arkaria.postgresql.org; Thu, 02 May 2019 01:08:34 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hM0D8-0007fY-Dd for pgsql-hackers@arkaria.postgresql.org; Thu, 02 May 2019 01:08:30 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hM0D8-0007fO-1X for pgsql-hackers@lists.postgresql.org; Thu, 02 May 2019 01:08:30 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hM0D5-0004zZ-1q for pgsql-hackers@postgresql.org; Thu, 02 May 2019 01:08:28 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id x4218EEF019796; Wed, 1 May 2019 21:08:14 -0400 From: Tom Lane To: David Rowley cc: Sergei Kornilov , Andres Freund , Robert Haas , David Steele , PostgreSQL mailing lists , Alvaro Herrera , Stephen Frost , Ildar Musin Subject: Re: using index or check in ALTER TABLE SET NOT NULL In-reply-to: References: <694691552422467@myt1-06117f29c1ea.qloud-c.yandex.net> <21516.1552489217@sss.pgh.pa.us> <2815991552495610@myt1-4903e6646a45.qloud-c.yandex.net> <7254.1552496972@sss.pgh.pa.us> <20190501162021.q7r5cys6uwdb5bsp@alap3.anarazel.de> <25570.1556728681@sss.pgh.pa.us> <20481181556734692@sas2-80c42a3bfdfe.qloud-c.yandex.net> Comments: In-reply-to David Rowley message dated "Thu, 02 May 2019 12:57:11 +1200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <19794.1556759294.1@sss.pgh.pa.us> Date: Wed, 01 May 2019 21:08:14 -0400 Message-ID: <19795.1556759294@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk David Rowley writes: > On Thu, 2 May 2019 at 06:18, Sergei Kornilov wrote: >> PS: not think this is blocker for v12 > Probably not a blocker, but now does not seem like an unreasonable > time to lower these INFO messages down to DEBUG. Not a blocker perhaps, but it's better if we can get new behavior to be more or less right the first time. regards, tom lane