Shawn Weeks created NIFI-9559:
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             Summary: Zookeeper Client Can't Reconnect - Session timeout has 
elapsed while SUSPENDED
                 Key: NIFI-9559
                 URL: https://issues.apache.org/jira/browse/NIFI-9559
             Project: Apache NiFi
          Issue Type: Bug
            Reporter: Shawn Weeks
         Attachments: nifi_and_zookeeper_logs.txt

It's possible this is fixed in 1.15.2 but I don't see any commits that would 
have resolved it. After a loss of connection to Zookeeper a NiFi node never 
successfully reconnects to the Zookeeper or the Cluster and instead returns 
errors about no Cluster Coordinator and a Session timeout has elapsed while 
SUSPENDED repeatedly until you restart NiFi.

The error described is the same one at 
https://issues.apache.org/jira/browse/CURATOR-405 however that patch has been 
in NiFi for several versions now.

NiFi version is 1.14.0 and Zookeeper 3.6.3



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