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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-984) Delegation Tokens should be persisted in Namenode
Date Thu, 18 Feb 2010 05:47:28 GMT

    [ https://issues.apache.org/jira/browse/HDFS-984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12835128#action_12835128
] 

dhruba borthakur commented on HDFS-984:
---------------------------------------

Can you please explain the use-case why these need to be persisted?

> Delegation Tokens should be persisted in Namenode
> -------------------------------------------------
>
>                 Key: HDFS-984
>                 URL: https://issues.apache.org/jira/browse/HDFS-984
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>
> The Delegation tokens should be persisted in the FsImage and EditLogs so that they are
valid to be used after namenode shutdown and restart.

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