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Posted to issues@storm.apache.org by "Arun Mahadevan (JIRA)" <ji...@apache.org> on 2017/04/05 09:58:41 UTC

[jira] [Created] (STORM-2455) Expose the window start and end timestamp in TupleWindow

Arun Mahadevan created STORM-2455:
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             Summary: Expose the window start and end timestamp in TupleWindow
                 Key: STORM-2455
                 URL: https://issues.apache.org/jira/browse/STORM-2455
             Project: Apache Storm
          Issue Type: Improvement
            Reporter: Arun Mahadevan
            Assignee: Arun Mahadevan
             Fix For: 2.0.0, 1.1.1


Currently TupleWindow has a getTimestamp method which returns the window end timestamp. We can add a new method getStartTimestamp to return the start timestamp of the window. The getTimestamp can be renamed to getEndTimestamp. For count based windows, the method can return null. The change can to be ported to 1.x branch as well.



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