AFAIK it's not implemented yet in storm. There's a plan for a swap command to swap in an updated topology on the fly with zero downtime, but I have no idea when will that be available.
On Feb 4, 2017 11:22 AM, "anshu shukla" <[email protected]> wrote: > Hello, > > I was playing around with Flux for running DAGs with Storm. I am > curious to know that Is there any way to *update the running topology on > the fly using Flux* (something like rebalance to update parallelism). > > *I found this in the documentation:-* > *" Flux aims to alleviate that pain by allowing you to package all your > Storm components in a single jar, and use an external text file to define > the layout and configuration of your topologies."* > > -- > Thanks & Regards, > Anshu Shukla >
