Iterate Over a tuple

Question

I need to implement a generic method that takes a tuple and returns a Map Example :

val tuple=((1,2),((\"A\",\"B\"),(\"C\",3)),4)

I have b

Answer 1

This works for me. tranform is a tuple consists of dataframes

def apply_function(a: DataFrame) = a.write.format("parquet").save("..." + a + ".parquet")
transform.productIterator.map(_.asInstanceOf[DataFrame]).foreach(a => apply_function(a))