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Hudson commented on YARN-1094: ------------------------------ SUCCESS: Integrated in Hadoop-trunk-Commit #4323 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4323/]) YARN-1094. Fixed a blocker with RM restart code because of which RM crashes when try to recover an existing app. Contributed by Vinod Kumar Vavilapalli. (vinodkv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1517215) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetDelegationTokenRequest.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContextImpl.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMRestart.java > RM restart throws Null pointer Exception in Secure Env > ------------------------------------------------------ > > Key: YARN-1094 > URL: https://issues.apache.org/jira/browse/YARN-1094 > Project: Hadoop YARN > Issue Type: Bug > Environment: secure env > Reporter: yeshavora > Assignee: Vinod Kumar Vavilapalli > Priority: Blocker > Fix For: 2.1.1-beta > > Attachments: YARN-1094-20130824.1.txt, YARN-1094-20130824.1.txt, > YARN-1094-20130824.2.txt, YARN-1094-20130824.txt > > > Enable rmrestart feature And restart Resorce Manager while a job is running. > Resorce Manager fails to start with below error > 2013-08-23 17:57:40,705 INFO resourcemanager.RMAppManager > (RMAppManager.java:recover(370)) - Recovering application > application_1377280618693_0001 > 2013-08-23 17:57:40,763 ERROR resourcemanager.ResourceManager > (ResourceManager.java:serviceStart(617)) - Failed to load/recover state > java.lang.NullPointerException > at > org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer.setTimerForTokenRenewal(DelegationTokenRenewer.java:371) > at > org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer.addApplication(DelegationTokenRenewer.java:307) > at > org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.submitApplication(RMAppManager.java:291) > at > org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:371) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:819) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:613) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:832) > 2013-08-23 17:57:40,766 INFO util.ExitUtil (ExitUtil.java:terminate(124)) - > Exiting with status 1 > > -- 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