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From "Li Lu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4987) EntityGroupFS timeline store needs to handle null storage gracefully
Date Fri, 22 Apr 2016 00:52:12 GMT

     [ https://issues.apache.org/jira/browse/YARN-4987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Li Lu updated YARN-4987:
------------------------
    Priority: Minor  (was: Major)

> EntityGroupFS timeline store needs to handle null storage gracefully
> --------------------------------------------------------------------
>
>                 Key: YARN-4987
>                 URL: https://issues.apache.org/jira/browse/YARN-4987
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Li Lu
>            Assignee: Li Lu
>            Priority: Minor
>
> To handle concurrency issues, key value based timeline storage may return null on reads
that are concurrent to service stop. EntityGroupFS timeline store needs to handle this case
gracefully. 



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