Hi all, I'm running a NiFi cluster with 2 nodes, I met this error, it loop infinity. I don't know the reason, my current solution is restarting clusters. Anyone can explain and help me please.  Error Message: ERROR [Load-Balance Server Thread-6075] o.a.n.c.q.c.s.ConnectionLoadBalanceServer Failed to communicate with Peer xx org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException: Attempted to receive FlowFiles from Peer xx for Connection with ID 51a867dc-017b-1000-ffff-fffff61096ec but no Connection exists with that ID at org.apache.nifi.controller.queue.clustered.server.StandardLoadBalanceProtocol.receiveFlowFiles(StandardLoadBalanceProtocol.java:205) at org.apache.nifi.controller.queue.clustered.server.StandardLoadBalanceProtocol.receiveFlowFiles(StandardLoadBalanceProtocol.java:134) at org.apache.nifi.controller.queue.clustered.server.ConnectionLoadBalanceServer$CommunicateAction.run(ConnectionLoadBalanceServer.java:162)   ... View more

Hi,   I am running a NiFi cluster with 2 nodes. When I disconnected a node for changing primary, the ListFTP processor relists the listed files.        I read the ListFTP document at: https://nifi.apache.org/docs/nifi-docs/components/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.9.0/org.apache.nifi.processors.standard.ListFTP/index.html and see that the: I f a new Primary Node is selected, the new node will not duplicate the data that was listed by the previous Primary Node. But why I met the above situation, can anyone help me?   ... View more