Github user ijokarumawak commented on the issue: https://github.com/apache/nifi/pull/575 @JPercivall Thanks for reviewing this. For the 1st comment: I didn't notice that it's failing Travis test... I'll check what caused the error. Thanks for pointing that. For the 2nd and last comment: > When running clustered and monitoring on the cluster, it needs to take into account generating the inactive flowfiles in a cluster friendly way as well. Currently each Node will generate a flowfile when the inactivity time hits. Probably need to track in clustered state whether or not a marker has been sent. I wrote onTrigger like that intentionally, because I thought there're use-cases in which user would like to do something on each node when NiFi went inactive or recovered activity. If one would like to get notification flow-file only on a single node in the cluster, then they can use `On primary node` scheduling strategy. Excuse me if I misunderstood your comments, but does this address your concern?
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