In this recipe, we explore how to use JSON with Dataset. The JSON format has rapidly become the de-facto standard for data interoperability in the last 5 years.
We explore how Dataset uses JSON and executes API commands like select(). We then progress by creating a view (that is, createOrReplaceTempView()) and then execute a SQL query to demonstrate how to query against a JSON file using API and SQL with ease.
Get Apache Spark 2.x Machine Learning Cookbook now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.
Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.
Start your free trial Become a member now