Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Xp1rr-0001ZO-V7 for pgsql-hackers@arkaria.postgresql.org; Thu, 13 Nov 2014 21:23:52 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1Xp1rr-0005LJ-Ek for pgsql-hackers@arkaria.postgresql.org; Thu, 13 Nov 2014 21:23:51 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1Xp1rq-0005LC-4g for pgsql-hackers@postgresql.org; Thu, 13 Nov 2014 21:23:50 +0000 Received: from mout.gmx.net ([212.227.15.19]) by magus.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1Xp1rm-0001KD-Co for pgsql-hackers@postgresql.org; Thu, 13 Nov 2014 21:23:48 +0000 Received: from auth2-smtp.messagingengine.com ([66.111.4.228]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0MJBEo-1Xrn1B2Kuw-002nqJ for ; Thu, 13 Nov 2014 22:23:43 +0100 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailauth.nyi.internal (Postfix) with ESMTP id 16FEF2081E for ; Thu, 13 Nov 2014 16:23:42 -0500 (EST) Received: from frontend1 ([10.202.2.160]) by compute6.internal (MEProxy); Thu, 13 Nov 2014 16:23:42 -0500 X-Sasl-enc: qQh9qXKWUf0lFYXXApqwpb7INhJMaRJpDYu6g9SJjefZ 1415913821 Received: from [192.168.110.160] (unknown [204.145.120.11]) by mail.messagingengine.com (Postfix) with ESMTPA id CC3B6C0000E; Thu, 13 Nov 2014 16:23:41 -0500 (EST) Message-ID: <5465215D.2060505@gmx.net> Date: Thu, 13 Nov 2014 16:23:41 -0500 From: Peter Eisentraut User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Andres Freund , Robert Haas CC: Michael Paquier , Jim Nasby , PostgreSQL mailing lists Subject: Re: REINDEX CONCURRENTLY 2.0 References: <20140827064120.GZ21544@awork2.anarazel.de> <545B8AD2.8030203@gmx.net> <20141112213912.GH13473@awork2.anarazel.de> <20141113003106.GJ13473@awork2.anarazel.de> In-Reply-To: <20141113003106.GJ13473@awork2.anarazel.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:j/1lXnhBFMrPMpCjuVBVvhSI6lbOIX4tdx1/LqtFmvkFJxbIUTv t2Jq+1XvUH0Wg85YMlu86rXbPnPSvNzuRaSuWWVgB3msRTLru/FJNzRwZOS2N9b76K+/FqF Tg43pQfGnujCfo70qzmDtpJh+ae3WyaL8MRoss3Nm9GLi/1ss5Nn9AXrrTLW4ENo0gBt7Yd sgRPz2Dk9iJ0gXP2fELFA== X-UI-Out-Filterresults: notjunk:1; X-Pg-Spam-Score: -1.4 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org On 11/12/14 7:31 PM, Andres Freund wrote: > Yes, it sucks. But it beats not being able to reindex a relation with a > primary key (referenced by a fkey) without waiting several hours by a > couple magnitudes. And that's the current situation. That's fine, but we have, for better or worse, defined CONCURRENTLY := does not take exclusive locks. Use a different adverb for an in-between facility. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers