Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YW5J1-0006Pg-9T for pgsql-performance@arkaria.postgresql.org; Thu, 12 Mar 2015 15:45:51 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1YW5J0-0008FP-8Y for pgsql-performance@arkaria.postgresql.org; Thu, 12 Mar 2015 15:45:50 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YW5Iz-0008FI-1Q for pgsql-performance@postgresql.org; Thu, 12 Mar 2015 15:45:49 +0000 Received: from mwork.nabble.com ([162.253.133.43]) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YW5Iq-0003rn-KW for pgsql-performance@postgresql.org; Thu, 12 Mar 2015 15:45:46 +0000 Received: from msam.nabble.com (unknown [162.253.133.85]) by mwork.nabble.com (Postfix) with ESMTP id 7608F170D824 for ; Thu, 12 Mar 2015 08:45:46 -0700 (PDT) Date: Thu, 12 Mar 2015 08:45:38 -0700 (MST) From: atxcanadian To: pgsql-performance@postgresql.org Message-ID: <1426175138900-5841605.post@n5.nabble.com> In-Reply-To: References: <1426093264141-5841450.post@n5.nabble.com> <1426120552496-5841520.post@n5.nabble.com> Subject: Re: How to get explain plan to prefer Hash Join MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -0.3 (/) 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 Isn't a random_page_cost of 1 a little aggressive? We are currently setup on Amazon SSD with software RAID 5. -- View this message in context: http://postgresql.nabble.com/How-to-get-explain-plan-to-prefer-Hash-Join-tp5841450p5841605.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