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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7295) Support arbitrary max expiration times for delegation token
Date Fri, 07 Nov 2014 04:04:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14201559#comment-14201559
] 

Vinod Kumar Vavilapalli commented on HDFS-7295:
-----------------------------------------------

It is already configurable.

> Support arbitrary max expiration times for delegation token
> -----------------------------------------------------------
>
>                 Key: HDFS-7295
>                 URL: https://issues.apache.org/jira/browse/HDFS-7295
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Anubhav Dhoot
>            Assignee: Anubhav Dhoot
>
> Currently the max lifetime of HDFS delegation tokens is hardcoded to 7 days. This is
a problem for different users of HDFS such as long running YARN apps. Users should be allowed
to optionally specify max lifetime for their tokens.



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