1 August 2017 / Mikołaj Kromka

Spark SQL under the hood – part I

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Summary & initial requirements If you use and have a basic understanding of the core concepts of the Apache Spark and Spark SQL (RDDs, DataFrames, Execution Plan, Jobs & Stages & Tasks, Scheduling), then after reading this blog post you should be able to answer the following questions: How do Spark SQL’s Datasets relate to […]

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