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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4566) Webdhfs token cancelation should use authentication
Date Thu, 07 Mar 2013 19:16:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13596214#comment-13596214
] 

Kihwal Lee commented on HDFS-4566:
----------------------------------

+1 looks good to me. 
                
> Webdhfs token cancelation should use authentication
> ---------------------------------------------------
>
>                 Key: HDFS-4566
>                 URL: https://issues.apache.org/jira/browse/HDFS-4566
>             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-4566.patch
>
>
> Webhdfs tries to use its own implicit/internal token to cancel tokens.  However, like
getting and renewing a token, cancel should use direct authentication to ensure daemons like
yarn's RM don't have problems canceling tokens.

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