January 2019
Beginner to intermediate
154 pages
4h 31m
English
Content preview from Apache Spark Quick Start Guide
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Summary
In this chapter, we learned how we can connect Spark to the Hive metastore and use the Spark SQL language to perform DDL operations in Spark. Also, we went through how we can connect Spark SQL to different RDBMS datastores and query tables, which provide DataFrames as results. In the next chapter, we will be studying Spark Streaming, machine learning, and graph analysis.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.