Return-Path: Delivered-To: apmail-lucene-hadoop-dev-archive@locus.apache.org Received: (qmail 72156 invoked from network); 16 Mar 2007 00:42:31 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 16 Mar 2007 00:42:31 -0000 Received: (qmail 25282 invoked by uid 500); 16 Mar 2007 00:42:39 -0000 Delivered-To: apmail-lucene-hadoop-dev-archive@lucene.apache.org Received: (qmail 25034 invoked by uid 500); 16 Mar 2007 00:42:38 -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 25025 invoked by uid 99); 16 Mar 2007 00:42:38 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 15 Mar 2007 17:42:38 -0700 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, 15 Mar 2007 17:42:29 -0700 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 5A69C410994 for ; Thu, 15 Mar 2007 17:42:09 -0700 (PDT) Message-ID: <14671849.1174005729367.JavaMail.jira@brutus> Date: Thu, 15 Mar 2007 17:42:09 -0700 (PDT) From: "Hairong Kuang (JIRA)" To: hadoop-dev@lucene.apache.org Subject: [jira] Updated: (HADOOP-1118) NullPointerException in DistributedFileSystem$RawDistributedFileSystem.reportChecksumFailure In-Reply-To: <24560210.1173898629279.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hairong Kuang updated HADOOP-1118: ---------------------------------- Attachment: (was: NPEReportChecksum.patch) > NullPointerException in DistributedFileSystem$RawDistributedFileSystem.reportChecksumFailure > -------------------------------------------------------------------------------------------- > > Key: HADOOP-1118 > URL: https://issues.apache.org/jira/browse/HADOOP-1118 > Project: Hadoop > Issue Type: Bug > Components: dfs > Affects Versions: 0.12.0 > Reporter: Nigel Daley > > I saw one NullPointerException in the JT log during a large sort run: > 2007-03-14 08:36:10,210 INFO org.apache.hadoop.mapred.TaskInProgress: Error from task_0002_m_037315_1: java.lang.NullPointerException > at org.apache.hadoop.dfs.DistributedFileSystem$RawDistributedFileSystem.reportChecksumFailure(DistributedFileSystem.java:326) > at org.apache.hadoop.dfs.DistributedFileSystem.reportChecksumFailure(DistributedFileSystem.java:405) > at org.apache.hadoop.fs.ChecksumFileSystem$FSInputChecker.verifySum(ChecksumFileSystem.java:253) > at org.apache.hadoop.fs.ChecksumFileSystem$FSInputChecker.readBuffer(ChecksumFileSystem.java:211) > at org.apache.hadoop.fs.ChecksumFileSystem$FSInputChecker.read(ChecksumFileSystem.java:167) > at org.apache.hadoop.fs.FSDataInputStream$PositionCache.read(FSDataInputStream.java:41) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) > at java.io.BufferedInputStream.read(BufferedInputStream.java:317) > at java.io.DataInputStream.readFully(DataInputStream.java:178) > at java.io.DataInputStream.readFully(DataInputStream.java:152) > at org.apache.hadoop.io.SequenceFile$Reader.sync(SequenceFile.java:1712) > at org.apache.hadoop.mapred.SequenceFileRecordReader.(SequenceFileRecordReader.java:45) > at org.apache.hadoop.mapred.SequenceFileInputFormat.getRecordReader(SequenceFileInputFormat.java:55) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:139) > at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1445) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.