Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7BF0ED1EC for ; Fri, 1 Mar 2013 18:18:38 +0000 (UTC) Received: (qmail 58173 invoked by uid 500); 1 Mar 2013 18:18:36 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 58151 invoked by uid 500); 1 Mar 2013 18:18:36 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 58143 invoked by uid 99); 1 Mar 2013 18:18:36 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Mar 2013 18:18:36 +0000 X-ASF-Spam-Status: No, hits=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [192.174.58.134] (HELO XEDGEA.nrel.gov) (192.174.58.134) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Mar 2013 18:18:28 +0000 Received: from XHUBA.nrel.gov (10.20.4.58) by XEDGEA.nrel.gov (192.174.58.134) with Microsoft SMTP Server (TLS) id 8.3.245.1; Fri, 1 Mar 2013 11:18:03 -0700 Received: from MAILBOX2.nrel.gov ([fe80::19a0:6c19:6421:12f]) by XHUBA.nrel.gov ([::1]) with mapi; Fri, 1 Mar 2013 11:18:06 -0700 From: "Hiller, Dean" To: "user@cassandra.apache.org" Date: Fri, 1 Mar 2013 11:18:06 -0700 Subject: upgrade 1.1.4 to 1.2.2 around 120x performance loss(one node only) Thread-Topic: upgrade 1.1.4 to 1.2.2 around 120x performance loss(one node only) Thread-Index: Ac4WqR5WOL2cO0xTTLqkMFc/jXz2dQ== Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.3.1.130117 acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org I setup a QA system copying our production system which was accidentally Si= mpleSnitch I found out but we are only in one datacenter right now luckily. I have 4 nodes on 1.1.4 and I ran the following commands to upgrade ONE SIN= GLE NODE to 1.2.2 #on the node itself nodetool drain nodetool -h localhost -p 7199 snapshot databus5 -t 1.2.2a #AS ROOT... rm /opt/cassandra ln -s /opt/cassandra-1.2.2 /opt/cassandra #BACK to cassandra(it won't run as root anyways as not in path) cassandra -Dcassandra.join_ring=3Dfalse -Dcassandra.start_rpc=3Dfalse nodetool upgradesstables databus5 Kill {pid} #take cassandra back down Cassandra #start cassandra My web page now takes 2 minutes/120 seconds to return back to me. Is anyon= e else experiencing this? Thanks, Dean