In this tutorial you will learn just enough Scala for Spark, it's like a quick guide for Scala basics needed for Spark programming, Scala...

Main menu: Spark Scala Tutorial In this post I will walk you through groupByKey, reduceByKey, aggregateByKey, sortByKey, join, cartesian,...

Apache Spark transformations like Spark reduceByKey, groupByKey, mapPartitions, map etc are very widely used. Apart from these...

Main menu: Spark Scala Tutorial In this blog you will learn, How Spark reads text file or any other external dataset. Referencing a...

Main menu: Spark Scala Tutorial In this blog you will learn, How to start spark-shell? Understanding Spark-shell. Creating Spark context...