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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6847) NPE in RM while starting timeline collector on recovery after explicit failover
Date Wed, 19 Jul 2017 22:22:00 GMT
Varun Saxena created YARN-6847:
----------------------------------

             Summary: NPE in RM while starting timeline collector on recovery after explicit
failover
                 Key: YARN-6847
                 URL: https://issues.apache.org/jira/browse/YARN-6847
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Varun Saxena


{noformat}
2017-07-20 03:20:50,742 ERROR [Thread-449] resourcemanager.ResourceManager (ResourceManager.java:serviceStart(763))
- Failed to load/recover state
java.lang.NullPointerException
        at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.startTimelineCollector(RMAppImpl.java:535)
        at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.createAndPopulateNewRMApp(RMAppManager.java:467)
        at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recoverApplication(RMAppManager.java:336)
        at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:576)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:1419)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:758)
        at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1178)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1218)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1214)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToActive(ResourceManager.java:1214)
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:319)
        at org.apache.hadoop.yarn.client.ProtocolHATestBase.explicitFailover(ProtocolHATestBase.java:205)
        at org.apache.hadoop.yarn.client.ProtocolHATestBase$1.run(ProtocolHATestBase.java:250)
{noformat}



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