*"initial parallelism value and that value increase dynamically in run-time."*
No. The parallelism value is the number of executors you get. This does not change at run-time. Read this. http://www.michael-noll.com/blog/2012/10/16/understanding-the-parallelism-of-a-storm-topology/ On Wed, Mar 11, 2015 at 7:45 PM, tishan pubudu kanishka dahanayakage < [email protected]> wrote: > Hi, > > I went through this[1] and tried few topology deployments. Just want to > clear small doubt. According to [1] what i understood was that parallelism > hint is the initial parallelism value and that value increase dynamically > in run-time. Last comment on [2] also suggest the same. However when I > tested it in Storm I did not see parallelism for that Bolt increase with > load. > > Does my understanding about how parallelism hint operates in Storm > correct. If so do I need to do any more configurations to make it work. > > Thanks, > Tishan > > -- > Regards, > Tishan >
