Each bolt instance (task) has its own state, so in your case each of the 5 instances would have its own state. All these state instances could be in a same underlying storage instance (e.g. same Redis cluster).
Thanks, Arun From: Jins George <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Tuesday, July 19, 2016 at 4:04 AM To: "[email protected]" <[email protected]> Subject: Question on Storm 1.0 State Management Hello Group, I have a question on the implementation of State management in Storm(Storm 1.0 - IStatefulBolt) . Is the sate is shared across instances of same Bolt ? Say I have a bolt with parallelism as 5, Does each bolt instance have its own copy of State or there is only one State which is shared across 5 instances of bolts Thanks, Jins George
