Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Vdcql-0006xI-KA for pgsql-performance@arkaria.postgresql.org; Tue, 05 Nov 2013 09:23:03 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1Vdcqk-0003j7-Uz for pgsql-performance@arkaria.postgresql.org; Tue, 05 Nov 2013 09:23:03 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Vdcqj-0003j0-Ss for pgsql-performance@postgresql.org; Tue, 05 Nov 2013 09:23:01 +0000 Received: from sam.nabble.com ([216.139.236.26]) by magus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Vdcqg-0002Vj-Ur for pgsql-performance@postgresql.org; Tue, 05 Nov 2013 09:23:01 +0000 Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1Vdcqf-0004Vg-T5 for pgsql-performance@postgresql.org; Tue, 05 Nov 2013 01:22:57 -0800 Date: Tue, 5 Nov 2013 01:22:57 -0800 (PST) From: aasat To: pgsql-performance@postgresql.org Message-ID: <1383643377864-5776973.post@n5.nabble.com> In-Reply-To: References: Subject: Re: ORDER BY performance deteriorates very quickly as dataset grows MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -0.8 (/) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org I suggest to use denormalization, add column job_id to translation table -- View this message in context: http://postgresql.1045698.n5.nabble.com/ORDER-BY-performance-deteriorates-very-quickly-as-dataset-grows-tp5776965p5776973.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance