Apache Spark Tutorial

What is RDD? The RDD (Resilient Distributed Dataset) is the Spark’s core abstraction. It is a collection of elements, partitioned across the…

Spark reduceByKey Function In Spark, the reduceByKey function is a frequently used transformation operation that performs aggregation of data. It receives key-value…

Spark cogroup Function In Spark, the cogroup function performs on different datasets, let’s say, (K, V) and (K, W) and returns a…

Spark sortByKey Function In Spark, the sortByKey function maintains the order of elements. It receives key-value pairs (K, V) as an input,…

Spark Components The Spark project consists of different types of tightly integrated components. At its core, Spark is a computational engine that…

Spark Take Function In Spark, the take function behaves like an array. It receives an integer value (let say, n) as a…

Spark Count Function In Spark, the Count function returns the number of elements present in the dataset. Example of Count function In…

Apache Spark Tutorial Apache Spark tutorial provides basic and advanced concepts of Spark. Our Spark tutorial is designed for beginners and professionals.…

Spark Distinct Function In Spark, the Distinct function returns the distinct elements from the provided dataset. Example of Distinct function In this…

Spark Union Function In Spark, Union function returns a new dataset that contains the combination of elements present in the different datasets.…