Each bolt/spout has 2 threads of their own. In one thread the bolt/spout executes on. A second thread then batches/routes the tuples where they need to go. This may be putting them in the input queue for another bolt/spout in the current worker or putting them on a queue to be sent to a different worker.
- Bobby On Wednesday, June 14, 2017, 2:13:29 PM CDT, Madhav Ancha (BLOOMBERG/ 919 3RD A) <[email protected]> wrote: Which thread(s) do the tuple fanout from a source blot to the subscriber bolts please. Thanks Madhav.
