Support Questions
Find answers, ask questions, and share your expertise
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Spout resume after rebalance


Spout resume after rebalance


Hello ,

I have a doubt that How storm identifies that on rebalancing when spout should start emitting msgs. Say in case I gave a wait time of 0 (-w 0) then rebalance will start without pausing spout and msgs between will be lost. (Inflight msgs are lost but what about new incoming msgs ?) In short: How does spout confirms that all downstream bolts are ready to receive msgs after rebalance and spout should start emitting msgs?

Don't have an account?
Coming from Hortonworks? Activate your account here