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 28C857CDB for ; Fri, 19 Aug 2011 04:31:23 +0000 (UTC) Received: (qmail 97574 invoked by uid 500); 19 Aug 2011 04:31:20 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 97426 invoked by uid 500); 19 Aug 2011 04:31:07 -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 97418 invoked by uid 99); 19 Aug 2011 04:31:05 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 19 Aug 2011 04:31:05 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of meatforums@gmail.com designates 209.85.216.179 as permitted sender) Received: from [209.85.216.179] (HELO mail-qy0-f179.google.com) (209.85.216.179) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 19 Aug 2011 04:30:57 +0000 Received: by qyk35 with SMTP id 35so893163qyk.10 for ; Thu, 18 Aug 2011 21:30:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=aCzpBbBQ2VgbrQinoaehGgREe8q1V6xVh4+6S+REkXE=; b=BP5RLcKRSOw0MSSlOIs8kF7OMMYgJ7VRckg0K0MlOx23DtjFI+IfzxjkPy1PwP2SxT 4netxDqmFUJGGwORykw5inwGxnfWP2lkXYNRCNAhZRiZefR33yCHVhji5TW5LgzGtJfB UGYwOMDGh3Bd+dkF/yjqOyjuZL4R2KxjsR+zU= MIME-Version: 1.0 Received: by 10.224.183.141 with SMTP id cg13mr1343156qab.97.1313728236652; Thu, 18 Aug 2011 21:30:36 -0700 (PDT) Received: by 10.229.28.80 with HTTP; Thu, 18 Aug 2011 21:30:36 -0700 (PDT) Date: Thu, 18 Aug 2011 21:30:36 -0700 Message-ID: Subject: Fatal exception in thread Thread[RequestResponseStage...... From: Anand Somani To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=20cf303b4395e088bb04aad43098 X-Virus-Checked: Checked by ClamAV on apache.org --20cf303b4395e088bb04aad43098 Content-Type: text/plain; charset=ISO-8859-1 Hi I am using 0.7.4 and am seeing this exception my logs a few times a day, should I be worried? Or is this just a intermittent network disconnect ERROR [RequestResponseStage:257] 2011-08-19 03:05:30,706 AbstractCassandraDaemon.java (line 112) Fatal exception in thread Thread[RequestResponseStage:257,5,main] java.io.IOError: java.io.EOFException at org.apache.cassandra.io.util.ColumnIterator.deserializeNext(ColumnSortedMap.java:246) at org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:262) at org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:223) at java.util.concurrent.ConcurrentSkipListMap.buildFromSorted(ConcurrentSkipListMap.java:1493) at java.util.concurrent.ConcurrentSkipListMap.(ConcurrentSkipListMap.java:1443) at org.apache.cassandra.db.SuperColumnSerializer.deserialize(SuperColumn.java:363) at org.apache.cassandra.db.SuperColumnSerializer.deserialize(SuperColumn.java:311) at org.apache.cassandra.db.ColumnFamilySerializer.deserializeColumns(ColumnFamilySerializer.java:129) at org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:120) at org.apache.cassandra.db.RowSerializer.deserialize(Row.java:73) at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:112) at org.apache.cassandra.db.ReadResponseSerializer.deserialize(ReadResponse.java:82) at org.apache.cassandra.service.AbstractRowResolver.preprocess(AbstractRowResolver.java:64) at org.apache.cassandra.service.AsyncRepairCallback.response(AsyncRepairCallback.java:45) at org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:49) at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:72) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.io.EOFException at java.io.DataInputStream.readByte(DataInputStream.java:250) at org.apache.cassandra.utils.ByteBufferUtil.readShortLength(ByteBufferUtil.java:278) at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:289) at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:66) at org.apache.cassandra.io.util.ColumnIterator.deserializeNext(ColumnSortedMap.java:242) ... 18 more --20cf303b4395e088bb04aad43098 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi

I am using 0.7.4 and am seeing this exception my logs a few time= s a day, should I be worried? Or is this just a intermittent network discon= nect



ERROR [RequestResponseStage:257] 2011-08-19 03:05:30,70= 6 AbstractCassandraDaemon.java (line 112) Fatal exception in thread Thread[= RequestResponseStage:257,5,main]
java.io.IOError: java.io.EOFException
=A0=A0=A0=A0=A0=A0=A0 at org.apach= e.cassandra.io.util.ColumnIterator.deserializeNext(ColumnSortedMap.java:246= )
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.io.util.ColumnIterator.n= ext(ColumnSortedMap.java:262)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.io.util.ColumnIterator.next(C= olumnSortedMap.java:223)
=A0=A0=A0=A0=A0=A0=A0 at java.util.concurrent.C= oncurrentSkipListMap.buildFromSorted(ConcurrentSkipListMap.java:1493)
= =A0=A0=A0=A0=A0=A0=A0 at java.util.concurrent.ConcurrentSkipListMap.<ini= t>(ConcurrentSkipListMap.java:1443)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.SuperColumnSerializer.dese= rialize(SuperColumn.java:363)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassan= dra.db.SuperColumnSerializer.deserialize(SuperColumn.java:311)
=A0=A0=A0= =A0=A0=A0=A0 at org.apache.cassandra.db.ColumnFamilySerializer.deserializeC= olumns(ColumnFamilySerializer.java:129)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.ColumnFamilySerializer.des= erialize(ColumnFamilySerializer.java:120)
=A0=A0=A0=A0=A0=A0=A0 at org.a= pache.cassandra.db.RowSerializer.deserialize(Row.java:73)
=A0=A0=A0=A0= =A0=A0=A0 at org.apache.cassandra.db.ReadResponseSerializer.deserialize(Rea= dResponse.java:112)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.ReadResponseSerializer.des= erialize(ReadResponse.java:82)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassa= ndra.service.AbstractRowResolver.preprocess(AbstractRowResolver.java:64)=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.service.AsyncRepairCallback.= response(AsyncRepairCallback.java:45)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.net.ResponseVerbHandler.doVer= b(ResponseVerbHandler.java:49)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassa= ndra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:72)
=A0=A0=A0= =A0=A0=A0=A0 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Thre= adPoolExecutor.java:886)
=A0=A0=A0=A0=A0=A0=A0 at java.util.concurrent.ThreadPoolExecutor$Worker.run= (ThreadPoolExecutor.java:908)
=A0=A0=A0=A0=A0=A0=A0 at java.lang.Thread.= run(Thread.java:662)
Caused by: java.io.EOFException
=A0=A0=A0=A0=A0= =A0=A0 at java.io.DataInputStream.readByte(DataInputStream.java:250)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.utils.ByteBufferUtil.readShor= tLength(ByteBufferUtil.java:278)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cas= sandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:289)=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.ColumnSerializer.deserial= ize(ColumnSerializer.java:66)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.io.util.ColumnIterator.deseri= alizeNext(ColumnSortedMap.java:242)
=A0=A0=A0=A0=A0=A0=A0 ... 18 more --20cf303b4395e088bb04aad43098--