Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 29F44C5CD for ; Wed, 16 May 2012 20:05:42 +0000 (UTC) Received: (qmail 16336 invoked by uid 500); 16 May 2012 20:05:42 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 16255 invoked by uid 500); 16 May 2012 20:05:41 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 16119 invoked by uid 99); 16 May 2012 20:05:41 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 May 2012 20:05:41 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 May 2012 20:05:39 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 763A782E8 for ; Wed, 16 May 2012 20:05:18 +0000 (UTC) Date: Wed, 16 May 2012 20:05:18 +0000 (UTC) From: "Kannan Muthukkaruppan (JIRA)" To: issues@hbase.apache.org Message-ID: <737976088.5626.1337198718485.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <540399774.40579.1336504788616.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Resolved] (HBASE-5962) interop issue: RowMutations should be added at the end in HbaseObjectWriteable class MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-5962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kannan Muthukkaruppan resolved HBASE-5962. ------------------------------------------ Resolution: Fixed Fix Version/s: 0.89-fb 0.96.0 > interop issue: RowMutations should be added at the end in HbaseObjectWriteable class > ------------------------------------------------------------------------------------ > > Key: HBASE-5962 > URL: https://issues.apache.org/jira/browse/HBASE-5962 > Project: HBase > Issue Type: Bug > Reporter: Kannan Muthukkaruppan > Fix For: 0.96.0, 0.89-fb > > > In HbaseObjectWriteable.java new classes should be added to the end; else, old clients will not be able to talk to new HBase servers. This is causing issues in test cluster with the following stack trace: > 2012-05-08 11:24:32,416 ERROR org.apache.hadoop.hbase.io.HbaseObjectWritable: Can't find class > java.lang.ClassNotFoundException: > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:247) > at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:792) > at org.apache.hadoop.hbase.io.HbaseObjectWritable.getClassByName(HbaseObjectWritable.java:552) > at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:520) > at org.apache.hadoop.hbase.ipc.HBaseRPC$Invocation.readFields(HBaseRPC.java:136) > at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:953) > at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:895) > at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:471) > at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.run(HBaseServer.java:371) > 2012-05-08 11:24:33,766 ERROR org.apache.hadoop.hbase.io.HbaseObjectWritable: Can't find class -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira