Hi, Argh, I apologize, just getting back to this. The storm default topology.stats.sample.rate is 0.05, I set it to 1.0 for mine, and that's when I started seeing numbers for executed/emitted/acked. I think the sample rate needs to be higher for lower throughput installations like mine, and maybe your's as well.
Again, sorry for the delay--hope this works for you also! --John On Wed, Jan 13, 2016 at 9:53 AM, Stephen Powis <[email protected]> wrote: > > http://stackoverflow.com/questions/26276096/performace-impact-of-using-setstatssamplerate-topology-stats-sample-rate > > On Wed, Jan 13, 2016 at 9:51 PM, researcher cs <[email protected]> > wrote: > >> what is this properties used for topology.stats.sample.rate ? >> > >
