I believe for cluster you have these two configuration values: topology.worker.childopts
and worker.childopts On Wed, Dec 13, 2017 at 8:47 AM, Ramin Farajollah (BLOOMBERG/ 731 LEX) < rfarajol...@bloomberg.net> wrote: > Hi, > > how can we pass along JVM command line options when we run Storm? > For example -Xmx > > I'd like to know how to do this for both local and cluster modes please. > > Thanks >