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Posted to issues@storm.apache.org by "Bipin Prasad (Jira)" <ji...@apache.org> on 2021/03/22 16:06:00 UTC

[jira] [Created] (STORM-3758) Zookeeper reconnect events sometime cause workers to restart

Bipin Prasad created STORM-3758:
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             Summary: Zookeeper reconnect events sometime cause workers to restart
                 Key: STORM-3758
                 URL: https://issues.apache.org/jira/browse/STORM-3758
             Project: Apache Storm
          Issue Type: Improvement
          Components: storm-server
            Reporter: Bipin Prasad
            Assignee: Bipin Prasad


ZooKeeper reconnect even may happen when Worker.java#checkCredentialsChanged() is executed inside a timer. This Exception causes Worker to be restarted.

Fix this by tolerating a constant number of consecutive exceptions in this lamba call.



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