Nishan Shetty created MAPREDUCE-4292:
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Summary: Job is hanging forever when some maps are failing always
Key: MAPREDUCE-4292
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4292
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 2.0.0-alpha
Reporter: Nishan Shetty
Priority: Critical
Set property "mapred.reduce.tasks" to some value greater than zero
I have a job in which some maps are failing always.
Observations:
1.Map phase is completing with 100%(with succeeded and failed maps).
2.Reduce phase is not progressing further after 32%.
3.After map phase is completed job is hanging forever.
Expected that job should be failed after waiting for some time.
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