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
What would be best to do if you have more than the number of cores?
For example, we have 4 spout and 13 bolts and our machine has 32 CPUs with
8 cores each..
*Seungtack Baek | Precocity, LLC*
Tel/Direct: (972) 378-1030 | Mobile: (214) 477-5715
*seungtackb...@precocityllc.com
I would say, configure so that your total parallelism matches the number of
cores available (i.e. if you have a topology with X spouts, Y boltAs and Z
boltBs, make it so that X+Y+Z = cores available). And one worker per
machine, inter-JVM communications are expensive. When you have more bolts
and
