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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4255) Job History Server throws NPE if it fails to get keytab
Date Mon, 14 May 2012 13:07:46 GMT
Devaraj K created MAPREDUCE-4255:
------------------------------------

             Summary: Job History Server throws NPE if it fails to get keytab
                 Key: MAPREDUCE-4255
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4255
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 2.0.0, 3.0.0
            Reporter: Devaraj K
            Assignee: Devaraj K


{code:xml}
2012-05-14 17:59:41,906 FATAL org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer: Error starting
JobHistoryServer
org.apache.hadoop.yarn.YarnException: History Server Failed to login
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.init(JobHistoryServer.java:69)
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.main(JobHistoryServer.java:132)
Caused by: java.io.IOException: Running in secure mode, but config doesn't have a keytab
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:258)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:229)
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.doSecureLogin(JobHistoryServer.java:98)
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.init(JobHistoryServer.java:67)
	... 1 more
2012-05-14 17:59:41,918 INFO org.apache.hadoop.yarn.service.CompositeService: Error stopping
org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer
java.lang.NullPointerException
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.stop(JobHistoryServer.java:115)
	at org.apache.hadoop.yarn.service.CompositeService$CompositeServiceShutdownHook.run(CompositeService.java:122)
	at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
2012-05-14 17:59:41,918 INFO org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer: SHUTDOWN_MSG:

{code}

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