Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-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 CD649EDF2 for ; Mon, 14 Jan 2013 15:00:23 +0000 (UTC) Received: (qmail 23880 invoked by uid 500); 14 Jan 2013 15:00:22 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 21931 invoked by uid 500); 14 Jan 2013 15:00:19 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 21566 invoked by uid 99); 14 Jan 2013 15:00:18 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Jan 2013 15:00:18 +0000 Date: Mon, 14 Jan 2013 15:00:17 +0000 (UTC) From: "Ted Yu (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (MAPREDUCE-4940) division by zero in getLocalPathForWrite() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Ted Yu created MAPREDUCE-4940: --------------------------------- Summary: division by zero in getLocalPathForWrite() Key: MAPREDUCE-4940 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4940 Project: Hadoop Map/Reduce Issue Type: Bug Reporter: Ted Yu see https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/345/testReport/org.apache.hadoop.hbase.mapreduce/TestImportExport/testSimpleCase/ {code} 2013-01-12 11:53:52,809 WARN [AsyncDispatcher event handler] resourcemanager.RMAuditLogger(255): USER=jenkins OPERATION=Application Finished - Failed TARGET=RMAppManager RESULT=FAILURE DESCRIPTION=App failed with state: FAILED PERMISSIONS=Application application_1357991604658_0002 failed 1 times due to AM Container for appattempt_1357991604658_0002_000001 exited with exitCode: -1000 due to: java.lang.ArithmeticException: / by zero at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:368) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:115) at org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService.getLocalPathForWrite(LocalDirsHandlerService.java:279) at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.run(ResourceLocalizationService.java:851) .Failing this attempt.. Failing the application. APPID=application_1357991604658_0002 {code} Here is related code: {code} // Keep rolling the wheel till we get a valid path Random r = new java.util.Random(); while (numDirsSearched < numDirs && returnPath == null) { long randomPosition = Math.abs(r.nextLong()) % totalAvailable; {code} My guess is that totalAvailable was 0, meaning dirDF was empty. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira