hi Junguk, About back-pressure:: Storm 1.0.2 disabled back-pressure by default. you can take a try. IMHO, the back-pressure feature is not mature enough. I find similar situation in our product environment. so we disabled it.
Please let me know your test result after disabling it. Thanks, Xin Wang (vesense) 2016-10-23 22:25 GMT+08:00 Junguk Cho <jman...@gmail.com>: > Hi, All. > > I used Storm 1.0.1 version and tested WordCountTopology.java application > in examples dir. > However, the spout often stops emitting the tuples after some times among > several tests. > After this situation happened, I only showed "Emitting: spout __metrics > ~~" in spout's log. > > It seemed it is related to back-pressure (STORM-1949). > Is there a suggestion? > > Thanks, > Junguk >
