I have a fairly simple linear topology with a spout and 2 bolts. The middle bolt emits 1 tuple for everyone 1 it takes in. The final bolt writes to kafka. However, I am seeing 70x more tuple emitted from the terminal bolt than from the middle bolt. Looking at the __acker, I see that those tuples are in the form of acks from this last bolt. But in my code, the incoming tuples are being ack-ed exactly once. Why would I see so many emitted acks?
I’m on Storm 1.0.1.
