Learning PySpark: Data Processing with Python and Apache Spark

Tomasz Drabas

AU$180.99

Video Feb 2018 2hrs 28mins 1st Edition

Renews at AU$24.99p/m

Tomasz Drabas

AU$180.99

Video Feb 2018 2hrs 28mins 1st Edition

Renews at AU$24.99p/m

Renews at AU$24.99p/m

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Key benefits

Practical techniques to help you combine the power of Python and Apache Spark to process your data efficiently
Overcome any challenge when it comes to developing and deploying efficient, scalable, real-time Spark solutions
Take your understanding of using Spark with Python to the next level with this hands-on video

Description

Apache Spark is an open-source distributed engine for querying and processing data. In this tutorial, we provide a brief overview of Spark and its stack. This tutorial presents effective, time-saving techniques on how to leverage the power of Python and put it to use in the Spark ecosystem. You will start by getting a firm understanding of the Apache Spark architecture and how to set up a Python environment for Spark. You'll learn about different techniques for collecting data, and distinguish between (and understand) techniques for processing data. Next, we provide an in-depth review of RDDs and contrast them with DataFrames. We provide examples of how to read data from files and from HDFS and how to specify schemas using reflection or programmatically (in the case of DataFrames). The concept of lazy execution is described and we outline various transformations and actions specific to RDDs and DataFrames. Finally, we show you how to use SQL to interact with DataFrames. By the end of this tutorial, you will have learned how to process data using Spark DataFrames and mastered data collection techniques by distributed data processing.

Who is this book for?

If you are a Python developer keen to master hands-on techniques using the Apache Spark 2.x ecosystem in the best possible manner, this video is for you. A firm understanding of Python is expected to get the best out of the tutorial. Familiarity with Spark would also be helpful.