From cassandra-user-return-2814-apmail-incubator-cassandra-user-archive=incubator.apache.org@incubator.apache.org Mon Mar 01 18:47:52 2010 Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 63167 invoked from network); 1 Mar 2010 18:47:52 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 1 Mar 2010 18:47:52 -0000 Received: (qmail 37638 invoked by uid 500); 1 Mar 2010 18:47:50 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 37620 invoked by uid 500); 1 Mar 2010 18:47:50 -0000 Mailing-List: contact cassandra-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-user@incubator.apache.org Delivered-To: mailing list cassandra-user@incubator.apache.org Received: (qmail 37612 invoked by uid 99); 1 Mar 2010 18:47:50 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 01 Mar 2010 18:47:50 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jbellis@gmail.com designates 209.85.219.210 as permitted sender) Received: from [209.85.219.210] (HELO mail-ew0-f210.google.com) (209.85.219.210) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 01 Mar 2010 18:47:42 +0000 Received: by ewy2 with SMTP id 2so1451311ewy.20 for ; Mon, 01 Mar 2010 10:47:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:content-type :content-transfer-encoding; bh=ftYWOzT0TVwszVMS83PqF04BSaniLKbCV3miQBcA+ko=; b=nNOUN1srIY/04vDW4Sn8qrQSuDRrAHXf2U9kXCNTLEW3ulFtfSk5AKYFR5cFgNAwP/ pHi7IjIsM+Vmsr3TTx+JSaHSLssrs1alt61CT+vOlqWmH7u80BpUqnFuMjaWe7tRc+jo XKv28vKaYRxDhRMob6YCW2/aF5Ev+LEOeh6EM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type:content-transfer-encoding; b=hLto5SOZLqtVRz8Yj9Zr7yuueRMZoW4O6Bjp285d1qGkhA+kbsYbN5nefryA3VB/xs Xciv75ioaTorPKtxYW5FmK5gFIO7DXlgbQroUYyNxqo08Z47u5aoKneyfJdn0FmgC7g2 r6PEt/ja8ePVPoOSXYJy3dPdm/eO14a40V9Ro= MIME-Version: 1.0 Received: by 10.216.88.15 with SMTP id z15mr201843wee.113.1267469241925; Mon, 01 Mar 2010 10:47:21 -0800 (PST) In-Reply-To: References: From: Jonathan Ellis Date: Mon, 1 Mar 2010 12:47:01 -0600 Message-ID: Subject: Re: Adjusting Token Spaces and Rebalancing Data To: cassandra-user@incubator.apache.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Virus-Checked: Checked by ClamAV on apache.org nodetool is the 0.6 replacement for nodeprobe. the stream info is new in that version. (0.6 beta release is linked from http://wiki.apache.org/cassandra/GettingStarted) -Jonathan On Mon, Mar 1, 2010 at 12:40 PM, Jon Graham wrote: > Hello=A0Everyone, > > Jonathan,=A0 Thanks for your advice :-) > > I have started a loadbalance operation on a busy cassandra node. > > The http://wiki.apache.org/cassandra/Operations=A0web page indicates that > nodetool streams can > be used to monitor the status of the load balancing operation. > > I can't seem to find the nodetool command for=A0cassandra 0.5.0. > > Is this a separate package/tool? > > Thanks, > Jon > > > On Wed, Feb 24, 2010 at 8:17 PM, Jonathan Ellis wrote= : >> >> nodeprobe loadbalance and/or nodeprobe move >> >> http://wiki.apache.org/cassandra/Operations >> >> On Wed, Feb 24, 2010 at 6:17 PM, Jon Graham wrote: >> > Hello, >> > >> > I have 6 node Cassandra 0.5.0 cluster >> > using=A0org.apache.cassandra.dht.OrderPreservingPartitioner with >> > replication >> > factor 3. >> > >> > I mistakenly set my tokens to the wrong values, and have all the data >> > being >> > stored on the first node (with replicas on the seconds and third nodes= ) >> > >> > Does Cassandra have any tools to=A0reset the=A0token values and >> > re-distribute >> > the data? >> > >> > Thanks for your help, >> > Jon > >