I was reading on "How many Workers should I use?" (link
<https://storm.apache.org/documentation/FAQ.html#how-many-workers-should-i-use?>)
and it suggested us to use parallelism hint that is same as the total
number of cores in the cluster. I just want to clarify that this
parallelism is solely for this bolt only, without counting acker and spout
task, right?

Also, even if then number of bolts (not tasks) increases, are we still
encouraged to keep the parallelism = total cores in cluster?

Thanks,
Baek


*Seungtack Baek | Precocity, LLC*

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