Can’t you find this in the Spark UI or timeline server?
> On 13. May 2018, at 00:31, Guillermo Ortiz Fernández
> wrote:
>
> I want to measure how long it takes some different transformations in Spark
> as map, joinWithCassandraTable and so on. Which one is the best aproximation
> to do it?
I want to measure how long it takes some different transformations in Spark
as map, joinWithCassandraTable and so on. Which one is the best
aproximation to do it?
def time[R](block: => R): R = {
val t0 = System.nanoTime()
val result = block
val t1 = System.nanoTime()
println("Elap