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https://issues.apache.org/jira/browse/MAPREDUCE-5379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13718565#comment-13718565
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Sandy Ryza commented on MAPREDUCE-5379:
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I wasn't able to write a test case because security must be on for tokens to be
fetched. I couldn't find any minicluster test cases that use security. (Am I
missing them?).
I verified the patch manually on a Kerberos cluster.
> Include FS delegation token ID in job conf
> ------------------------------------------
>
> Key: MAPREDUCE-5379
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5379
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: job submission, security
> Affects Versions: 2.1.0-beta
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: MAPREDUCE-5379-1.patch, MAPREDUCE-5379.patch
>
>
> Making a job's FS delegation token ID accessible will allow external services
> to associate it with the file system operations it performs.
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