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فيديو شرح Spark with Scala Course - #4 The Dataset API ضمن كورس Spark شرح قناة Philipp Brunenberg، الفديو رقم 5 مجانى معتمد اونلاين
Apache Spark with Scala Course: From Beginner to Pro
Spark Rockstar Academy: https://academy.philipp-brunenberg.de
Spark Rockstar Newsletter: https://newsletter.philipp-brunenberg.de
Entire playlist: https://www.youtube.com/playlist?listPLeEh_6coH9EpIwsiNiDCW0V-UjNZElF0d
Next video: https://youtu.be/b_WX3QPCUOI
Spark's SQL API is the main abstraction used in most user programs. We'll discover its main class, the Dataset und understand what it is. I'll also show you how to explore it's documentation and provided functionality.
00:00 Intro & Outline
00:26 Introduction to the Dataset API
02:33 Exploring the Dataset class
04:19 Exploring the Row class
05:51 Conclusion & Outro