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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7984) webhdfs:// needs to support provided delegation tokens
Date Tue, 08 Dec 2015 20:48:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047435#comment-15047435
] 

Allen Wittenauer commented on HDFS-7984:
----------------------------------------

OK, .hadooprc and HADOOP_CLIENT_OPTS DOES work.  This really does seem like a bug in how hadoop
fs/hdfs dfs handles properties on the CLI. :(

+1 committing this to trunk.

Thanks!

> webhdfs:// needs to support provided delegation tokens
> ------------------------------------------------------
>
>                 Key: HDFS-7984
>                 URL: https://issues.apache.org/jira/browse/HDFS-7984
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 3.0.0
>            Reporter: Allen Wittenauer
>            Assignee: HeeSoo Kim
>            Priority: Blocker
>         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
>
>
> 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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