Custom ArrayType Fields

[michaelknopf]

spark-testing-base/core/src/main/1.3/scala/com/holdenkarau/spark/testing/DataframeGenerator.scala

Line 124 in 79eef40

val elementGenerator = getGenerator(arr.elementType, nullable = arr.containsNull)

I was hoping that arbitraryDataFrameWithCustomFields would support custom generators for the elements of an ArrayType column, but it does not seem to.

Is there a problem with changing this line to this:

val elementGenerator = getGenerator(arr.elementType, generators = generators, nullable = arr.containsNull)

I have verified this works in the case of an array of structs, but have not tested other cases yet. I would be happy to open a PR.