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Posted to commits@samza.apache.org by "Shanthoosh Venkataraman (JIRA)" <ji...@apache.org> on 2018/04/18 22:55:01 UTC

[jira] [Created] (SAMZA-1668) StreamProcessor shutdown waits indefinitely for SamzaContainer to stop.

Shanthoosh Venkataraman created SAMZA-1668:
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             Summary: StreamProcessor shutdown waits indefinitely for SamzaContainer to stop.
                 Key: SAMZA-1668
                 URL: https://issues.apache.org/jira/browse/SAMZA-1668
             Project: Samza
          Issue Type: Bug
            Reporter: Shanthoosh Venkataraman
            Assignee: Shanthoosh Venkataraman


Existing StreamProcessor shutdown sequence is the following:


1. Stop the SamzaContainer.
2. In the SamzaContainer shutdown callback handler, stop the JobCoordinator.
3. In JobCoordinator callback handler, trigger the shutdown sequence of LocalApplicationRunner.

If there's a infinite loop(wait) in any step of SamzaContainer shutdown sequence, the whole StreamProcessor shutdown is stalled.



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