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https://issues.apache.org/jira/browse/HDFS-3113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13423068#comment-13423068
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Daryn Sharp commented on HDFS-3113:
-----------------------------------
I see this is handling the real user for proxy tokens the same way as HDFS-3509
for webhdfs. After my work on HDFS-3553, I suggested on HDFS-3509 that perhaps
the doAs required by SPNEGO should be pushed lower in the stack instead of all
the callers implementing the same logic at a high level. If so, I think that
will provide a solution for httpfs, webhdfs, fetchdt, and future callers so the
new logic can be removed in this jira.
Other than that, I'm not confident in my knowledge to fully review the patch,
but I'm +1 based on my knowledge and Aaron's +1.
> httpfs does not support delegation tokens
> -----------------------------------------
>
> Key: HDFS-3113
> URL: https://issues.apache.org/jira/browse/HDFS-3113
> Project: Hadoop HDFS
> Issue Type: New Feature
> Affects Versions: 0.23.3
> Reporter: Alejandro Abdelnur
> Assignee: Alejandro Abdelnur
> Fix For: 2.2.0-alpha
>
> Attachments: HDFS-3113.patch, HDFS-3113.patch, HDFS-3113.patch,
> HDFS-3113.patch, HDFS-3113.patch, HDFS-3113.patch, HDFS-3113.patch
>
>
> httpfs does not support calls to get/renew tokens nor delegation token
> authentication.
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