Sporadic TestEmptyJobWithDFS failure due to NPE is JobTracker.submitJob()
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Key: HADOOP-614
URL: http://issues.apache.org/jira/browse/HADOOP-614
Project: Hadoop
Issue Type: Bug
Components: mapred
Affects Versions: 0.7.2
Reporter: Nigel Daley
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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