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Fast Data Processing with Spark 2

You're reading from   Fast Data Processing with Spark 2 Accelerate your data for rapid insight

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Product type Paperback
Published in Oct 2016
Publisher Packt
ISBN-13 9781785889271
Length 274 pages
Edition 3rd Edition
Languages
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Authors (2):
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Krishna Sankar Krishna Sankar
Author Profile Icon Krishna Sankar
Krishna Sankar
Holden Karau Holden Karau
Author Profile Icon Holden Karau
Holden Karau
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Table of Contents (13) Chapters Close

Preface 1. Installing Spark and Setting Up Your Cluster 2. Using the Spark Shell FREE CHAPTER 3. Building and Running a Spark Application 4. Creating a SparkSession Object 5. Loading and Saving Data in Spark 6. Manipulating Your RDD 7. Spark 2.0 Concepts 8. Spark SQL 9. Foundations of Datasets/DataFrames – The Proverbial Workhorse for DataScientists 10. Spark with Big Data 11. Machine Learning with Spark ML Pipelines 12. GraphX

Data wrangling with iPython


I found iPython to be the best way to learn Spark. It is also a very good choice for data scientists and data engineers to explore, model, and reason with data.

  • The exploration step includes understanding the data, experimenting with multiple transformations, extracting features for aggregation, and machine learning as well as ETL strategies

  • The modeling and reason (of relationships and distributions between the variables) steps require fast iteration over the data and extracted features with different algorithms, experimenting with different parameters and arriving at a set of ML algorithms to develop an analytics app

The iPython installation for your system (depending on OS, CPU, and so on) is best described at the iPython site, http://ipython.org/install.html and https://ipython.readthedocs.org/en/stable/install/install.html. The iPython command shell requires the Jupyter notebook system, and then the iPython libraries. Of course, you also would need to have Python...

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