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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2014/03/12 22:52:46 UTC

[jira] [Created] (TEZ-928) NPE in last app attempt caused by registering for an RM unregister

Siddharth Seth created TEZ-928:
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             Summary: NPE in last app attempt caused by registering for an RM unregister
                 Key: TEZ-928
                 URL: https://issues.apache.org/jira/browse/TEZ-928
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Siddharth Seth
            Assignee: Hitesh Shah
            Priority: Critical


{code}
2014-03-12 14:43:11,407 INFO [main] org.apache.hadoop.service.AbstractService: Service org.apache.tez.dag.app.DAGAppMaster failed in state INITED; cause: java.lang.NullPointerException
java.lang.NullPointerException
        at org.apache.tez.dag.app.rm.TaskSchedulerEventHandler.setShouldUnregisterFlag(TaskSchedulerEventHandler.java:555)
        at org.apache.tez.dag.app.DAGAppMaster.serviceInit(DAGAppMaster.java:338)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.tez.dag.app.DAGAppMaster$2.run(DAGAppMaster.java:1737)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
        at org.apache.tez.dag.app.DAGAppMaster.initAndStartAppMaster(DAGAppMaster.java:1734)
        at org.apache.tez.dag.app.DAGAppMaster.main(DAGAppMaster.java:1602)
{code}



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