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Shawn Weeks commented on NIFI-9559: ----------------------------------- [~thenatog] I think I finally found the issue. See https://issues.apache.org/jira/browse/CURATOR-561. This is what's going on, you get into suspended state and curator never recovers. > 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 > Assignee: Nathan Gough > Priority: Minor > Attachments: nifi_and_zookeeper_logs.txt > > > 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 1.15.3 and Zookeeper 3.6.3 -- This message was sent by Atlassian Jira (v8.20.1#820001)