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01: ♥ Spark RDD joins in Scala tutorial

This tutorial extends Setting up Spark and Scala with Maven. Step 1: Let’s take a simple example of joining a student to department. This will be written in an SQL world as: Step 2: Let’s create classes to represent Student

Posted in Spark and Scala Tutorials

02: Spark RDD grouping with groupBy & cogroup in Scala tutorial

This Spark tutorial extends Spark RDD joins in Scala tutorial and Setting up Spark and Scala with Maven. Step 1: Let’s take a simple example of joining a student to department. This will be written in an SQL world as:…...

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