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Posted to issues@nifi.apache.org by mcgilman <gi...@git.apache.org> on 2018/04/19 17:31:37 UTC

[GitHub] nifi issue #2646: NIFI-5096: Periodically poll ZooKeeper to determine the le...

Github user mcgilman commented on the issue:

    https://github.com/apache/nifi/pull/2646
  
    @markap14 These changes look like they will reduce the time when there are multiple primaries (leaders) in the event the existing primary isn't notified of the change. That's definitely an improvement, however, I was curious if you tried incorporating a `ConnectionStateListener` for the node to be more proactively notified when the connection is SUSPENDED or LOST. Here's an SO post [1] where it is discussed.
    
    [1] https://stackoverflow.com/questions/41042798/how-to-handle-apache-curator-distributed-lock-loss-of-connection


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