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Posted to yarn-issues@hadoop.apache.org by "Zhijie Shen (JIRA)" <ji...@apache.org> on 2015/07/28 00:01:04 UTC

[jira] [Created] (YARN-3984) Rethink event column key issue

Zhijie Shen created YARN-3984:
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             Summary: Rethink event column key issue
                 Key: YARN-3984
                 URL: https://issues.apache.org/jira/browse/YARN-3984
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: timelineserver
            Reporter: Zhijie Shen
             Fix For: YARN-2928


Currently, the event column key is event_id?info_key?timestamp, which is not so friendly to fetching all the events of an entity and sorting them in a chronologic order. IMHO, timestamp?event_id?info_key may be a better key schema. I open this jira to continue the discussion about it which was commented on YARN-3908.



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