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Posted to commits@samza.apache.org by "Shanthoosh Venkataraman (JIRA)" <ji...@apache.org> on 2018/05/11 00:47:00 UTC

[jira] [Created] (SAMZA-1712) Tear down of connections in ZkClient on interrupts.

Shanthoosh Venkataraman created SAMZA-1712:
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             Summary: Tear down of connections in ZkClient on interrupts.
                 Key: SAMZA-1712
                 URL: https://issues.apache.org/jira/browse/SAMZA-1712
             Project: Samza
          Issue Type: Bug
            Reporter: Shanthoosh Venkataraman
            Assignee: Shanthoosh Venkataraman


If a thread executing zkClient.close is interrupted, currently we swallow the ZkInterruptedException and proceed without closing the zookeeper connection. 

This leads to ephemeral nodes of StreamProcessor lurking around in zookeeper after StreamProcessor shutdown.

Users had to wait till zookeeper server session timeout for the ephemeral nodes to get deleted. 

 



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