From cassandra-user-return-485-apmail-incubator-cassandra-user-archive=incubator.apache.org@incubator.apache.org Thu Aug 20 13:59:44 2009 Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 81095 invoked from network); 20 Aug 2009 13:59:44 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 20 Aug 2009 13:59:44 -0000 Received: (qmail 17440 invoked by uid 500); 20 Aug 2009 14:00:02 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 17429 invoked by uid 500); 20 Aug 2009 14:00:02 -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 17418 invoked by uid 99); 20 Aug 2009 14:00:02 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Aug 2009 14:00:02 +0000 X-ASF-Spam-Status: No, hits=3.4 required=10.0 tests=HTML_MESSAGE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [69.25.50.200] (HELO outbound.mse8.exchange.ms) (69.25.50.200) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Aug 2009 13:59:52 +0000 Received: from [10.0.0.123] ([67.90.153.66]) by outbound.mse8.exchange.ms with Microsoft SMTPSVC(6.0.3790.3959); Thu, 20 Aug 2009 09:59:29 -0400 Message-Id: <04678B32-FCD1-45D7-BBCC-29FB3EF1F467@digitalreasoning.com> From: Phillip Michalak To: cassandra-user@incubator.apache.org In-Reply-To: Content-Type: multipart/alternative; boundary=Apple-Mail-130--260854502 Mime-Version: 1.0 (Apple Message framework v936) Subject: Re: quorum read timeout Date: Thu, 20 Aug 2009 08:59:28 -0500 References: <18D28A58-4E5F-40F2-8F84-4A6D5E1AF1CD@digitalreasoning.com> X-Mailer: Apple Mail (2.936) X-OriginalArrivalTime: 20 Aug 2009 13:59:30.0186 (UTC) FILETIME=[700BEEA0:01CA219E] X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-130--260854502 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Jun, That was my suspicion too. I'm trying to figure out whether anything in my configuration might be causing that. Actually, seeing two or more storage-conf.xml files from a working configuration would be useful for identifying or ruling out configuration issues. Can anyone point me to some? Thanks, Phil On Aug 19, 2009, at 6:42 PM, Jun Rao wrote: > The following line from the log likely shows the problem. It looks > like that a datanode is somehow null, which shouldn't happen. > columnParent='QueryPath(columnFamilyName='strings', > superColumnName='null', columnName='null')', columns=[id,]) from > 38184@null > > Jun > IBM Almaden Research Center > K55/B1, 650 Harry Road, San Jose, CA 95120-6099 > > junrao@almaden.ibm.com > > --Apple-Mail-130--260854502 Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Jun,

That = was my suspicion too. I'm trying to figure out whether anything in my = configuration might be causing that.

Actually, = seeing two or more storage-conf.xml files from a working configuration = would be useful for identifying or ruling out configuration issues. Can = anyone point me to = some?

Thanks,
Phil

<= div>On Aug 19, 2009, at 6:42 PM, Jun Rao wrote:

The = following line from the log likely shows the problem. It looks like that = a datanode is somehow null, which shouldn't happen.

    =
      columnParent=3D'QueryPath(columnFamilyName=3D'strings', = superColumnName=3D'null', columnName=3D'null')', columns=3D[id,]) from = 38184@null

Jun
IBM Almaden Research = Center
K55/B1, 650 Harry Road, San Jose, CA 95120-6099

junrao@almaden.ibm.com
=


= --Apple-Mail-130--260854502--