Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/18#discussion_r10241454
--- Diff: mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala ---
@@ -62,6 +67,20 @@ object MLUtils {
}
/**
+ * Return a k element list of pairs of RDDs with the first element of
each pair
+ * containing a unique 1/Kth of the data and the second element contain
the compliment of that.
+ */
+ def kFold[T : ClassTag](rdd: RDD[T], folds: Int, seed: Int):
List[Pair[RDD[T], RDD[T]]] = {
--- End diff --
Sure :)
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