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, <rath.sanj...@gmail.com> 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 > >
