favorite <http://stackoverflow.com/questions/43915412/how-to-use-wait-notify-processor#>
I have running nifi instance 1.2.0. I just tried to use "Wait\Notify" Processor with following reference http://ijokarumawak.github.io/nifi/2017/02/02/nifi-notify-batch/#why-mergecontent-dont-suffice Drag the template in canvas and i try to running it. Canvas shows following error in *"Wait/Notify"* processor. Unable to communicate with cache when processing StandardFlowFileRecord[uuid=faab337f-034c-4137-a2f3-abb46f22b474,claim=StandardContentClaim [resourceClaim=StandardResourceClaim[id=1494485406343-1, container=default, section=1], offset=0, length=7005603],offset=5280310,name=input.csv,size=1054261] due to java.net.ConnectException: Connection refused: connect: I don't know what this error says? I am not apply any patches in 1.2.0 i just download binary file and tried it Please stop me if anything if anything i'm missed? And any one guide me to solve this.
