Jason Lowe created MAPREDUCE-4691:
-------------------------------------

             Summary: Historyserver can report "Unknown job" after RM says job 
has completed.
                 Key: MAPREDUCE-4691
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4691
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobhistoryserver, mrv2
    Affects Versions: 2.0.1-alpha, 0.23.3
            Reporter: Jason Lowe
            Priority: Critical


Example traceback from the client:

{noformat}
2012-09-27 20:28:38,068 [main] INFO  
org.apache.hadoop.mapred.ClientServiceDelegate - Application state is 
completed. FinalApplicationStatus=SUCCEEDED. Redirecting to job history server
2012-09-27 20:28:38,530 [main] WARN  
org.apache.hadoop.mapred.ClientServiceDelegate - Error from remote end: Unknown 
job job_1348097917603_3019
2012-09-27 20:28:38,530 [main] ERROR 
org.apache.hadoop.security.UserGroupInformation - PriviledgedActionException 
as:xxx (auth:KERBEROS) 
cause:org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl: 
Unknown job job_1348097917603_3019
2012-09-27 20:28:38,531 [main] WARN  org.apache.pig.tools.pigstats.JobStats - 
Failed to get map task report
RemoteTrace: 
 at LocalTrace: 
        org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl: 
Unknown job job_1348097917603_3019
        at 
org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:156)
        at $Proxy11.getJobReport(Unknown Source)
        at 
org.apache.hadoop.mapreduce.v2.api.impl.pb.client.MRClientProtocolPBClientImpl.getJobReport(MRClientProtocolPBClientImpl.java:116)
        at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.hadoop.mapred.ClientServiceDelegate.invoke(ClientServiceDelegate.java:298)
        at 
org.apache.hadoop.mapred.ClientServiceDelegate.getJobStatus(ClientServiceDelegate.java:383)
        at org.apache.hadoop.mapred.YARNRunner.getJobStatus(YARNRunner.java:482)
        at org.apache.hadoop.mapreduce.Cluster.getJob(Cluster.java:184)
...
{noformat}


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