Github user aarondav commented on a diff in the pull request:
https://github.com/apache/incubator-spark/pull/508#discussion_r9973811
--- Diff: core/src/main/scala/org/apache/spark/rdd/RDD.scala ---
@@ -394,6 +394,17 @@ abstract class RDD[T: ClassTag](
def ++(other: RDD[T]): RDD[T] = this.union(other)
/**
+ * Return this RDD sorted by the given key function.
+ */
+ def sortBy[K: Ordering: ClassTag](
+ f: (T) â K,
+ ascending: Boolean = true,
--- End diff --
It's nice that you've added parameters for ascending and numPartitions, but
nicer still would be to use them :)
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