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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-615) Sporadic TestEmptyJobWithDFS failure due to NPE is JobTracker.submitJob()
Date Wed, 18 Oct 2006 22:36:35 GMT
Sporadic TestEmptyJobWithDFS failure due to NPE is JobTracker.submitJob()
-------------------------------------------------------------------------

                 Key: HADOOP-615
                 URL: http://issues.apache.org/jira/browse/HADOOP-615
             Project: Hadoop
          Issue Type: Bug
          Components: mapred
    Affects Versions: 0.7.2
            Reporter: Nigel Daley
         Attachments: TEST-org.apache.hadoop.mapred.TestEmptyJobWithDFS.txt

org.apache.hadoop.mapred.TestEmptyJobWithDFS has failed a couple of times (low reproducibility)
with the following exception:

2006-10-17 21:48:24,875 INFO  ipc.Server (Server.java:run(516)) - Server handler 2 on 50050
call error: java.io.IOException: java.lang.NullPointerException
java.io.IOException: java.lang.NullPointerException
        at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:1020)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:385)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:514)

Complete test log attached.

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