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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9064) Augment DelegationTokenRenewer API to cancel the tokens on calls to removeRenewAction
Date Tue, 27 Nov 2012 19:27:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Abdelnur updated HADOOP-9064:
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.3-alpha
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks Karthik. Committed to trunk and branch-2.
                
> Augment DelegationTokenRenewer API to cancel the tokens on calls to removeRenewAction
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9064
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9064
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.0.2-alpha
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>             Fix For: 2.0.3-alpha
>
>         Attachments: hadoop-9064.patch, hadoop-9064.patch, hadoop-9064.patch, hadoop-9064.patch
>
>
> Post HADOOP-9049, FileSystems register with DelegationTokenRenewer (a singleton), to
renew tokens. 
> To avoid a bunch of defunct tokens clog the NN, we should augment the API to {{#removeRenewAction(boolean
cancel)}} and cancel the token appropriately.

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