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https://issues.apache.org/jira/browse/HADOOP-6994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13017722#comment-13017722
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Jitendra Nath Pandey commented on HADOOP-6994:
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2. OK
3. For renew and cancel, a file system that manages multiple filesystems
underneath should pick the relevant filesystem by matching the service set in
the token.
> Api to get delegation token in AbstractFileSystem
> -------------------------------------------------
>
> Key: HADOOP-6994
> URL: https://issues.apache.org/jira/browse/HADOOP-6994
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Jitendra Nath Pandey
> Assignee: Jitendra Nath Pandey
> Attachments: HADOOP-6994.1.patch, HADOOP-6994.2.patch,
> HADOOP-6994.4.patch, HADOOP-6994.5.patch
>
>
> APIs to get delegation tokens is required in AbstractFileSystem.
> AbstractFileSystems are accessed via file context therefore an API to get
> list of AbstractFileSystems accessed in a path is also needed.
> A path may refer to several file systems and delegation tokens could be
> needed for many of them for a client to be able to successfully access the
> path.
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