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From "Li Lu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2343) Improve error message on token expire exception
Date Wed, 23 Jul 2014 20:52:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-2343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Li Lu updated YARN-2343:
------------------------

    Description: Some of token expire exception is triggered by wrong time settings on cluster
nodes, but the current exception message does not explicitly address that. It would be helpful
to add some message explicitly pointing out that this exception could be caused by machines
out of sync in time, or even wrong time zone settings. 
       Assignee: Li Lu
         Labels: usability  (was: )
        Summary: Improve error message on token expire exception  (was: Improve)

> Improve error message on token expire exception
> -----------------------------------------------
>
>                 Key: YARN-2343
>                 URL: https://issues.apache.org/jira/browse/YARN-2343
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Li Lu
>            Assignee: Li Lu
>            Priority: Trivial
>              Labels: usability
>
> Some of token expire exception is triggered by wrong time settings on cluster nodes,
but the current exception message does not explicitly address that. It would be helpful to
add some message explicitly pointing out that this exception could be caused by machines out
of sync in time, or even wrong time zone settings. 



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