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Just enough Scala for Spark

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...

Spark Transformation example in Scala (Part 2)

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

Spark Transformations example (Part 1)

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

Understanding SparkContext textFile & parallelize method

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

What is SparkContext (Scala)?

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

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