Github user rfarivar commented on a diff in the pull request: https://github.com/apache/storm/pull/933#discussion_r47548775 --- Diff: conf/defaults.yaml --- @@ -179,7 +179,7 @@ task.refresh.poll.secs: 10 task.credentials.poll.secs: 30 # now should be null by default -topology.backpressure.enable: true +topology.backpressure.enable: false backpressure.disruptor.high.watermark: 0.9 backpressure.disruptor.low.watermark: 0.4 --- End diff -- How about adding a comment describing why the choice of 0.4 and 0.9?
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