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From "Robert Joseph Evans (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3819) Exception while renewing delegation token
Date Fri, 24 Feb 2012 20:31:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215881#comment-13215881

Robert Joseph Evans commented on MAPREDUCE-3819:

Sorry I have been dealing with other things that have come up, and only now was I able to
get back to this issue.

I have added some debug statements to the Security Utils, and indeed the config option dfs.namenode.kerberos.principal
is coming back as null.  This does not mean that it is not set.  I grepped through the configs
and found it set in hdfs-site.xml.  I need to see if there is something about the RM that
it is not loading this resource, or what. 
> Exception while renewing delegation token
> -----------------------------------------
>                 Key: MAPREDUCE-3819
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3819
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Ramya Sunil
>            Assignee: Robert Joseph Evans
>            Priority: Critical

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