Building blocks for Spark applications

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Originally published at: http://www.itversity.com/lessons/building-blocks-for-spark-applications/

Let us explore building blocks of Spark If you need multi node environment to practice spark, you can enroll for labs.itversity.com Here are the building blocks of Spark Parameter files and properties SparkConf and SparkContext Reading data from files Resilient Distributed Datasets – RDD Core API – Transformations and Actions Writing data back to files

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