case classReducePartitionsRDD[T](rdd: RDD[T]) extends Product with Serializable
Helper APIs for reducing RDD partitions to single elements, either with a combiner function
(reducePartitions) or by directly mapping a partition Iterator to a single element (collapsePartitions).
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
Helper APIs for reducing RDD partitions to single elements, either with a combiner function (reducePartitions) or by directly mapping a partition Iterator to a single element (collapsePartitions).