Github user harshach commented on the issue:
https://github.com/apache/storm/pull/2071
@vesense not sure any benefit doing this static and making one instance per
JVM. This actually adds complexity in code without giving any benefit.
For the most part , when users configures parallelism it means they are
trying to spawn the bolt across the workers and possibly across the machines.
So any particular that we want to introduce this complexity.
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