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What is the difference between SparkSession, SparkContext and SQLContext? In the big data era, Apache Spark is probably one of the most popular technologies as it offers a unified engine for processing enormous amount of data in a reasonable amount of time. In this article, I am going to cover the various entry points for Spark Applications and how these have evolved over the releases made.
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
