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Posted to yarn-dev@hadoop.apache.org by "Billie Rinaldi (JIRA)" <ji...@apache.org> on 2014/02/14 02:46:22 UTC

[jira] [Created] (YARN-1730) Leveldb timeline store needs simple write locking

Billie Rinaldi created YARN-1730:
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             Summary: Leveldb timeline store needs simple write locking
                 Key: YARN-1730
                 URL: https://issues.apache.org/jira/browse/YARN-1730
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Billie Rinaldi
            Assignee: Billie Rinaldi


The actual data writes are performed atomically in a batch, but a lock should be held while identifying a start time for the entity, which precedes every write.



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