Return-Path: Delivered-To: apmail-lucene-hadoop-dev-archive@locus.apache.org Received: (qmail 12786 invoked from network); 18 Jan 2007 19:53:51 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 18 Jan 2007 19:53:51 -0000 Received: (qmail 75197 invoked by uid 500); 18 Jan 2007 19:53:57 -0000 Delivered-To: apmail-lucene-hadoop-dev-archive@lucene.apache.org Received: (qmail 75166 invoked by uid 500); 18 Jan 2007 19:53:57 -0000 Mailing-List: contact hadoop-dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hadoop-dev@lucene.apache.org Delivered-To: mailing list hadoop-dev@lucene.apache.org Received: (qmail 75157 invoked by uid 99); 18 Jan 2007 19:53:57 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Jan 2007 11:53:57 -0800 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Jan 2007 11:53:50 -0800 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id F1EC37141D1 for ; Thu, 18 Jan 2007 11:53:29 -0800 (PST) Message-ID: <7275832.1169150009972.JavaMail.jira@brutus> Date: Thu, 18 Jan 2007 11:53:29 -0800 (PST) From: "Doug Cutting (JIRA)" To: hadoop-dev@lucene.apache.org Subject: [jira] Resolved: (HADOOP-898) namenode generates infinite stream of null pointers In-Reply-To: <26888151.1169063850257.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Doug Cutting resolved HADOOP-898. --------------------------------- Resolution: Fixed Fix Version/s: 0.11.0 I just committed this. Thanks, Nigel & Raghu! > namenode generates infinite stream of null pointers > --------------------------------------------------- > > Key: HADOOP-898 > URL: https://issues.apache.org/jira/browse/HADOOP-898 > Project: Hadoop > Issue Type: Bug > Components: dfs > Reporter: Owen O'Malley > Assigned To: Raghu Angadi > Fix For: 0.11.0 > > Attachments: 898-post-803-revert.patch, HADOOP-898-2.patch, HADOOP-898.patch > > > My namenode is generating a constant stream of NullPointerExceptions. The log looks like: > 2007-01-17 19:51:27,461 INFO org.apache.hadoop.ipc.Server: IPC Server handler 3 > on 50000 call error: java.io.IOException: java.lang.NullPointerException > java.io.IOException: java.lang.NullPointerException > at org.apache.hadoop.dfs.FSNamesystem.addStoredBlock(FSNamesystem.java:1621) > at org.apache.hadoop.dfs.FSNamesystem.processReport(FSNamesystem.java:1563) > at org.apache.hadoop.dfs.NameNode.blockReport(NameNode.java:573) > at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:589) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:337) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:538) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira