Mayank Bansal created MAPREDUCE-5900:
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Summary: Container preemption interpreted as task failures and
eventually job failures
Key: MAPREDUCE-5900
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5900
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: applicationmaster, mr-am, mrv2
Affects Versions: 2.0.2-alpha
Reporter: Mayank Bansal
Assignee: Sandy Ryza
Fix For: 2.1.0-beta
When YARN reports a completed container to the MR AM, it always interprets it
as a failure. This can lead to a job failing because too many of its tasks
failed, when in fact they only failed because the scheduler preempted them.
MR needs to recognize the special exit code value of -100 and interpret it as a
container being killed instead of a container failure.
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