Daryn Sharp created MAPREDUCE-4614:
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Summary: Simplify debugging a job's tokens
Key: MAPREDUCE-4614
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4614
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: client, task
Affects Versions: 0.23.3, 3.0.0, 2.2.0-alpha
Reporter: Daryn Sharp
Assignee: Daryn Sharp
It's exceedingly difficult to debug token issues with a job. Sometimes tokens
appear to be missing, or have the wrong service, etc. It would be much easier
if job submission logged the tokens submitted, and if tasks logged the tokens
they received.
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