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Posted to commits@samza.apache.org by "Bharath Kumarasubramanian (Jira)" <ji...@apache.org> on 2020/05/05 20:49:00 UTC

[jira] [Created] (SAMZA-2519) Support duplicate timer registration

Bharath Kumarasubramanian created SAMZA-2519:
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             Summary: Support duplicate timer registration
                 Key: SAMZA-2519
                 URL: https://issues.apache.org/jira/browse/SAMZA-2519
             Project: Samza
          Issue Type: Task
            Reporter: Bharath Kumarasubramanian
            Assignee: Bharath Kumarasubramanian


Currently, user timer registrations and framework timer registrations using EpochTimeScheduler can't register duplicate timers for the same key. It is desirable to overwrite the previously registered callbacks with new callbacks for the same timer key in case of any updates to reflect the new intent.

Our current implementation is not inline with this semantics and isn't inline with Beam timer APIs.



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