Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b7oa8-0001iL-7e for pgsql-hackers@arkaria.postgresql.org; Tue, 31 May 2016 18:40:00 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1b7oa7-0008Ky-Pg for pgsql-hackers@arkaria.postgresql.org; Tue, 31 May 2016 18:39:59 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1b7oYm-0006K8-5n for pgsql-hackers@postgresql.org; Tue, 31 May 2016 18:38:36 +0000 Received: from zmcc-5-mx.zmailcloud.com ([192.198.93.228]) by makus.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b7oYj-0005ND-OS for pgsql-hackers@postgresql.org; Tue, 31 May 2016 18:38:34 +0000 Received: from zmcc-5-mta-1.zmailcloud.com (127.37.197.104.bc.googleusercontent.com [104.197.37.127]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by zmcc-5-mx.zmailcloud.com (Postfix) with ESMTPS id E6AEE5204F5; Tue, 31 May 2016 14:38:32 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by zmcc-5-mta-1.zmailcloud.com (Postfix) with ESMTP id 8FD03C1E12; Tue, 31 May 2016 18:38:32 +0000 (UTC) Received: from zmcc-5-mta-1.zmailcloud.com ([127.0.0.1]) by localhost (zmcc-5-mta-1.zmailcloud.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id tW33h1lYRDgB; Tue, 31 May 2016 18:38:32 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by zmcc-5-mta-1.zmailcloud.com (Postfix) with ESMTP id 148CBC1D80; Tue, 31 May 2016 18:38:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at zmcc-5-mta-1.zmailcloud.com Received: from zmcc-5-mta-1.zmailcloud.com ([127.0.0.1]) by localhost (zmcc-5-mta-1.zmailcloud.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id KDg9zQciM9m9; Tue, 31 May 2016 18:38:31 +0000 (UTC) Received: from redhat.com (c-98-246-109-153.hsd1.or.comcast.net [98.246.109.153]) by zmcc-5-mta-1.zmailcloud.com (Postfix) with ESMTPSA id 14E6BC1E12; Tue, 31 May 2016 18:38:31 +0000 (UTC) Subject: Re: Rename max_parallel_degree? To: Tom Lane References: <20160426152217.GA548975@alvherre.pgsql> <574DC881.5010006@agliodbs.com> <574DCDFC.6060506@agliodbs.com> <574DD1CE.2000307@agliodbs.com> <574DD! 64A.9090600@agliodbs.com> <22406.1464719396@sss.pgh.pa.us> Cc: Peter Eisentraut , Peter Geoghegan , Robert Haas , Noah Misch , David Rowley , Amit Kapila , Alvaro Herrera , Magnus Hagander , Bruce Momjian , PostgreSQL-development From: Josh berkus Message-ID: <574DDA26.8050104@agliodbs.com> Date: Tue, 31 May 2016 11:38:30 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -1.9 (-) 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 05/31/2016 11:29 AM, Tom Lane wrote: > Josh berkus writes: >> One more consistency question: what's the effect of running out of >> max_parallel_workers? > > ITYM max_worker_processes (ie, the cluster-wide pool size)? Yes. Sorry for contributing to the confusion. Too many similar-sounding parameter names. -- -- Josh Berkus Red Hat OSAS (any opinions are my own) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers