Hi all,
So I'm currently figuring out how to accumulate three separate accumulators:
val a:Accumulator
val b:Accumulator
val c:Accumulator
I have an r:RDD[thing] and the code currently reads
r.foreach{
thing =>
a += thing
b += thing
c += thing
}
Ideally, I would much prefer to split this up so that I can separate
concerns. I'm considering creating something along the lines of:
def handleA(a:Accumulator, r:RDD[Thing]){
//a's logic
r.foreach{ thing => a += thing}
}
def handleB(b:Accumulator, r:RDD[Thing]){
//a's logic
r.foreach{ thing => b += thing}
}
and so on. However Im worried that this would cause a performance hit. Does
anyone have any thoughts as to whether this would be a bad idea?
thank you!
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