Spark RDD aggregate() operation example

In this tutorial, you will learn how to aggregate elements using Spark RDD aggregate() action to calculate min, max, total, and count of RDD elements with scala language, and the same approach could be used for Java and PySpark (python). RDD aggregate() Syntax def aggregate[U](zeroValue: U)(seqOp: (U, T) ⇒ U,…

Continue Reading Spark RDD aggregate() operation example