Gera Shegalov created MAPREDUCE-5754:
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Summary: Preserve Job diagnostics in history
Key: MAPREDUCE-5754
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5754
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: jobhistoryserver, mr-am
Reporter: Gera Shegalov
Assignee: Gera Shegalov
History does not store the runtime diagnostics information. JobHistoryParser
tries to blame a task. We propose to preserve the original runtime diagnostics
that covers all the cases including the job being killed. This is particularly
important in the context of user-supplied diagnostic message as in
MAPREDUCE-5648.
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