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Posted to commits@samza.apache.org by "Bharath Kumarasubramanian (JIRA)" <ji...@apache.org> on 2017/08/09 21:20:00 UTC

[jira] [Created] (SAMZA-1385) Coordination utils in LocalApplicationRunner uses same Zk path as ZkJobCoordinatorFactory for leader election

Bharath Kumarasubramanian created SAMZA-1385:
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             Summary: Coordination utils in LocalApplicationRunner uses same Zk path as ZkJobCoordinatorFactory for leader election
                 Key: SAMZA-1385
                 URL: https://issues.apache.org/jira/browse/SAMZA-1385
             Project: Samza
          Issue Type: Bug
            Reporter: Bharath Kumarasubramanian
            Assignee: Bharath Kumarasubramanian


In case of applications which involves creating intermediate stream, we perform the leader election twice. once for coordination for stream creation and another for job coordination.

We currently use the same zookeeper path for both of these and this results in two nodes for the same processor in zookeeper. As a result, the process goes into listener mode and stuck in job model generation phase.



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