Using profilers other than hprof can cause JobClient to report job failure
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Key: MAPREDUCE-1131
URL: https://issues.apache.org/jira/browse/MAPREDUCE-1131
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: client
Reporter: Aaron Kimball
Assignee: Aaron Kimball
If task profiling is enabled, the JobClient will download the {{profile.out}}
file created by the tasks under profile. If this causes an IOException, the job
is reported as a failure to the client, even though all the tasks themselves
may complete successfully. The expected result files are assumed to be
generated by hprof. Using the profiling system with other profilers will cause
job failure.
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