Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 024DE9199 for ; Tue, 8 May 2012 16:58:12 +0000 (UTC) Received: (qmail 37341 invoked by uid 500); 8 May 2012 16:58:11 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 37306 invoked by uid 500); 8 May 2012 16:58:11 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 37298 invoked by uid 99); 8 May 2012 16:58:11 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 08 May 2012 16:58:11 +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; Tue, 08 May 2012 16:58:10 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id B00E343919E for ; Tue, 8 May 2012 16:57:50 +0000 (UTC) Date: Tue, 8 May 2012 16:57:50 +0000 (UTC) From: "Daryn Sharp (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <28663754.39600.1336496270722.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <271963600.6083.1335462737983.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-3328) NPE in DataNode.getIpcPort MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HDFS-3328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270609#comment-13270609 ] Daryn Sharp commented on HDFS-3328: ----------------------------------- +1 Ok, thanks for the clarification! > NPE in DataNode.getIpcPort > -------------------------- > > Key: HDFS-3328 > URL: https://issues.apache.org/jira/browse/HDFS-3328 > Project: Hadoop HDFS > Issue Type: Bug > Components: data-node > Affects Versions: 2.0.0 > Reporter: Uma Maheswara Rao G > Assignee: Eli Collins > Priority: Minor > Attachments: hdfs-3328.txt > > > While running the tests, I have seen this exceptions.Tests passed. > Not sure this is a problem. > {quote} > 2012-04-26 23:15:51,763 WARN hdfs.DFSClient (DFSOutputStream.java:run(710)) - DFSOutputStream ResponseProcessor exception for block BP-1372255573-49.249.124.17-1335462329685:blk_-8435040801555580201_1005 > java.io.EOFException: Premature EOF: no length prefix available > at org.apache.hadoop.hdfs.protocol.HdfsProtoUtil.vintPrefixed(HdfsProtoUtil.java:162) > at org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.readFields(PipelineAck.java:95) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run(DFSOutputStream.java:657) > Exception in thread "DataXceiver for client /127.0.0.1:52323 [Cleaning up]" java.lang.NullPointerException > at org.apache.hadoop.ipc.Server$Listener.getAddress(Server.java:669) > at org.apache.hadoop.ipc.Server.getListenerAddress(Server.java:1988) > at org.apache.hadoop.hdfs.server.datanode.DataNode.getIpcPort(DataNode.java:882) > at org.apache.hadoop.hdfs.server.datanode.DataNode.getDisplayName(DataNode.java:863) > at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:171) > at java.lang.Thread.run(Unknown Source){quote} -- 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