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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4567) Webhdfs does not need a token for token operations
Date Thu, 07 Mar 2013 22:02:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HDFS-4567:
------------------------------

    Status: Patch Available  (was: Open)
    
> Webhdfs does not need a token for token operations
> --------------------------------------------------
>
>                 Key: HDFS-4567
>                 URL: https://issues.apache.org/jira/browse/HDFS-4567
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 2.0.0-alpha, 3.0.0, 0.23.7
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>         Attachments: HDFS-4567.branch-23.patch, HDFS-4567.patch
>
>
> Webhdfs will implicitly acquire a token to get/renew/cancel other tokens even though
it neither needs nor uses the token.  The implicit token triggers a renewer thread for the
fs which is undesirable for daemons such as oozie and yarn's RM.

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