Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/2760#discussion_r18854174
--- Diff: core/src/main/scala/org/apache/spark/api/java/JavaRDDLike.scala
---
@@ -575,16 +574,49 @@ trait JavaRDDLike[T, This <: JavaRDDLike[T, This]]
extends Serializable {
def name(): String = rdd.name
/**
- * :: Experimental ::
- * The asynchronous version of the foreach action.
- *
- * @param f the function to apply to all the elements of the RDD
- * @return a FutureAction for the action
+ * The asynchronous version of `count`, which returns a
+ * future for counting the number of elements in this RDD.
*/
- @Experimental
- def foreachAsync(f: VoidFunction[T]): FutureAction[Unit] = {
+ def countAsync(): JavaFutureAction[JLong] = {
+ import org.apache.spark.SparkContext._
--- End diff --
Would it be better to add this import at the top of the class (or together
with the other imports)?
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