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:
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1 2 3 4 5 |
SELECT s. |
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Home › Java & Big Data Interview Q&As › ➡ Tutorials › Tutorials - Big Data › Archive for TUT – Spark and Scala
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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…
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