scala - How to print elements of particular RDD partition in Spark?

Question

How to print the elements of a particular partition, say 5th, alone?

val distData = sc.parallelize(1 to 50, 10)

Answer 1

Using Spark/Scala:

val data = 1 to 50
val distData = sc.parallelize(data,10)
distData.mapPartitionsWithIndex( (index: Int, it: Iterator[Int]) =>it.toList.map(x => if (index ==5) {println(x)}).iterator).collect

produces:

26
27
28
29
30