Github user zhuoliu commented on a diff in the pull request: https://github.com/apache/storm/pull/765#discussion_r40730661 --- Diff: storm-core/src/clj/backtype/storm/daemon/worker.clj --- @@ -123,12 +123,13 @@ port (:port worker) storm-cluster-state (:storm-cluster-state worker) prev-backpressure-flag @(:backpressure worker)] - (if executors - (if (reduce #(or %1 %2) (map #(.get-backpressure-flag %1) executors)) - (reset! (:backpressure worker) true) ;; at least one executor has set backpressure - (reset! (:backpressure worker) false))) ;; no executor has backpressure set + (when executors + (reset! (:backpressure worker) + (or @(:transfer-backpressure worker) --- End diff -- I agree, it is nice to add a separate flag for the worker's transfer queue.
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