Arne, FlowFiles are not transferred between cluster nodes in NiFi. As such, you probably don't want to set Primary Node execution on any downstream processors.
-Nick On Fri, Sep 15, 2017 at 5:34 AM, Arne Degenring <arne.degenr...@luxonit.com> wrote: > Hi, > > I have a question about an INPUT_ALLOWED processor that we run in > Execution Mode PRIMARY_NODE in a cluster installation. > > Should the processor be able to process input flow files that reside on a > different cluster node? > > We had the situation on our testing system that a few flow files seemed to > be stuck in the input queue in front of such processor. It turned out that > the Flow Files were ingested on a different node, and it seem they weren’t > transferred to the primary node for processing. > > Thanks > Arne >
