Hi, I think you need to first setup the distributed cache service to make wait/notify processors work because wait/notify makes use of it to store signals.
Regards, Ben 2017-05-11 20:29 GMT+08:00 prabhu Mahendran <[email protected]>: > 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. >
