Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-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 C810E18498 for ; Thu, 12 Nov 2015 00:14:11 +0000 (UTC) Received: (qmail 78081 invoked by uid 500); 12 Nov 2015 00:14:11 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 77604 invoked by uid 500); 12 Nov 2015 00:14:11 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 77191 invoked by uid 99); 12 Nov 2015 00:14:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 12 Nov 2015 00:14:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 158F82C1F69 for ; Thu, 12 Nov 2015 00:14:11 +0000 (UTC) Date: Thu, 12 Nov 2015 00:14:11 +0000 (UTC) From: "Daniel Templeton (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-4347) Resource manager fails with Null pointer exception 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/YARN-4347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15001381#comment-15001381 ] Daniel Templeton commented on YARN-4347: ---------------------------------------- A couple of quibbles on the patch: {code} RMApp rmApp =appAttempt.rmContext.getRMApps().get( {code} needs a space on the other side of the equals. Also, your asserts in the test class should have a failure message a the first parameter. > Resource manager fails with Null pointer exception > -------------------------------------------------- > > Key: YARN-4347 > URL: https://issues.apache.org/jira/browse/YARN-4347 > Project: Hadoop YARN > Issue Type: Bug > Components: yarn > Reporter: Yesha Vora > Assignee: Jian He > Attachments: YARN-4347.1.patch > > > Resource manager fails with NPE while trying to load or recover a finished application. > {code} > 2015-11-11 17:53:22,351 ERROR resourcemanager.ResourceManager (ResourceManager.java:serviceStart(597)) - Failed to load/recover state > java.lang.NullPointerException > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.addApplicationAttempt(CapacityScheduler.java:746) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:1155) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:116) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1037) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1001) > at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385) > at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302) > at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46) > at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:755) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:106) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.recoverAppAttempts(RMAppImpl.java:839) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.access$1900(RMAppImpl.java:102) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition.transition(RMAppImpl.java:854) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition.transition(RMAppImpl.java:844) > at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385) > at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302) > at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46) > at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448) > at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.handle(RMAppImpl.java:719) > at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recoverApplication(RMAppManager.java:313) > at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:411) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:1219) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:593) > at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1026) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1067) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1063) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)