Sanjeet, What error are you receiving?
Sent from my iPhone On Jul 30, 2020, at 9:21 AM, sanjeet rath <[email protected]> wrote: Hi Team, Any help on my trailed mail query will be highly appreciated.still i am strgling yo fix yhe issue. In nifi-app.log file , i am getting constant error. Apache.nifi.controler.FlowControler Failed to send heart beat due to org.apache.nifi.protocal.protocolEcslception. Thanks & Regards, Sanjeet On Tue, 28 Jul 2020, 10:21 pm sanjeet rath, <[email protected]<mailto:[email protected]>> wrote: Hi Team, I am facing a wired issue while doing migration from 1.8 to 1.11.4 I am bringing flow.xml.gz,user.xml,authorization.xml from a nifi cluster(1.8 version) to a newly created 1.11.4 version cluster. When i am starting the 1.11.4 cluster with this new files, i am getting node disconnected error (this node is not conncted to cluster pop up ) However with only users.xml, authrization.xml from 1.8 and default 1.11.4 flow.xml.gz. i am getting no error all 3 nodes are getting conncted in the new cluster. Infact when i am bringing another 1.8 env's flow.xml.gz files it working fine. So specific for this flow.xml.gz file only my nodes are getting disconncted. It will really helpfull if you can help where i need to check to resolve this issue. I am using external zookeeper 3.5 version Thanks in advance, Sanjeet
