Скачать или смотреть Scala Cookbook, Recipe 20.5, Reading Data Files into a Spark DataFrame

https://alvinalexander.com/video-cour...


This is a video version of Recipe 20.5 from the Second Edition of the Scala Cookbook, which was published in 2021. As its title implies, it shows how to read a data file into an Apache Spark DataFrame, and then work with that DataFrame with Spark and Scala.


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