Feels like a silly questions, But what if I wanted to apply a map to each element in a RDD, but instead of replacing it, I wanted to add new columns of the manipulate value
I.e. res0: Array[String] = Array(1 2, 1 3, 1 4, 2 1, 3 1, 4 1) Becomes res0: Array[String] = Array(1 2 2 4, 1 3 1 6, 1 4 1 8, 2 1 4 2, 3 1 6 2, 4 1 8 2) Cheers - Ian
