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Posted to yarn-issues@hadoop.apache.org by "Li Lu (JIRA)" <ji...@apache.org> on 2016/04/22 02:05:12 UTC

[jira] [Created] (YARN-4987) EntityGroupFS timeline store needs to handle null storage gracefully

Li Lu created YARN-4987:
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             Summary: 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: Bug
            Reporter: Li Lu
            Assignee: Li Lu


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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