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https://issues.apache.org/jira/browse/HDFS-9525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15236162#comment-15236162
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Ravi Prakash commented on HDFS-9525:
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Thanks for the spirited discussion everyone! :-)
[~steve_l] :
https://github.com/apache/hadoop/blame/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java#L842
seems like its logging @ info in case the file is missing. Is this not what
you are thinking of?
Cool tool Kdiag that! I've filed HADOOP-13018 for your 2nd point.
I'm going to merge the branch-2 patch if there are no additional comments.
> hadoop utilities need to support provided delegation tokens
> -----------------------------------------------------------
>
> Key: HDFS-9525
> URL: https://issues.apache.org/jira/browse/HDFS-9525
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: security
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: HeeSoo Kim
> Priority: Blocker
> Fix For: 3.0.0
>
> Attachments: HDFS-7984.001.patch, HDFS-7984.002.patch,
> HDFS-7984.003.patch, HDFS-7984.004.patch, HDFS-7984.005.patch,
> HDFS-7984.006.patch, HDFS-7984.007.patch, HDFS-7984.patch,
> HDFS-9525.008.patch, HDFS-9525.009.patch, HDFS-9525.009.patch,
> HDFS-9525.branch-2.008.patch, HDFS-9525.branch-2.009.patch
>
>
> When using the webhdfs:// filesystem (especially from distcp), we need the
> ability to inject a delegation token rather than webhdfs initialize its own.
> This would allow for cross-authentication-zone file system accesses.
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