I created a Jira(https://issues.apache.org/jira/browse/STORM-2181) for this.
2016-11-01 21:49 GMT+08:00 Xin Wang <[email protected]>: > 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 <[email protected]>: > >> 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 >> > >
