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Practical Big Data Analytics

You're reading from  Practical Big Data Analytics

Product type Book
Published in Jan 2018
Publisher Packt
ISBN-13 9781783554393
Pages 412 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Nataraj Dasgupta Nataraj Dasgupta
Profile icon Nataraj Dasgupta
LinkedIn
Nataraj Dasgupta is the vice president of advanced analytics at RxDataScience Inc. Nataraj has been in the IT industry for more than 19 years, and has worked in the technical and analytics divisions of Philip Morris, IBM, UBS Investment Bank, and Purdue Pharma. At Purdue Pharma, Nataraj led the data science division, where he developed the company's award-winning big data and machine learning platform. Prior to Purdue, at UBS, he held the role of Associate Director, working with high-frequency and algorithmic trading technologies in the foreign exchange trading division of the bank.
See other products by Nataraj Dasgupta

Table of Contents (16) Chapters

Title Page
Packt Upsell
Contributors
Preface
Too Big or Not Too Big Big Data Mining for the Masses The Analytics Toolkit Big Data With Hadoop Big Data Mining with NoSQL Spark for Big Data Analytics An Introduction to Machine Learning Concepts Machine Learning Deep Dive Enterprise Data Science Closing Thoughts on Big Data External Data Science Resources Other Books You May Enjoy

Hands-on with CDH

In this section, we will utilize the CDH QuickStart VM to work through some of the topics that have been discussed in the current chapter. The exercises do not have to be necessarily performed in a chronological order and are not dependent upon the completion of any of the other exercises.

We will complete the following exercises in this section:

  • WordCount using Hadoop MapReduce
  • Working with the HDFS
  • Downloading and querying data with Apache Hive

WordCount using Hadoop MapReduce

In this exercise, we will be attempting to count the number of occurrences of each word in one of the longest novels ever written. For the exercise, we have selected the book Artamène ou le Grand Cyrus written by Georges and/or Madeleine de Scudéry between 1649-1653. The book is considered to be the second longest novel ever written, per the related list on Wikipedia (https://en.wikipedia.org/wiki/List_of_longest_novels). The novel consists of 13,905 pages across 10 volumes and has close to two million...

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Authors (1)

Profile icon Nataraj Dasgupta
LinkedIn
Nataraj Dasgupta is the vice president of advanced analytics at RxDataScience Inc. Nataraj has been in the IT industry for more than 19 years, and has worked in the technical and analytics divisions of Philip Morris, IBM, UBS Investment Bank, and Purdue Pharma. At Purdue Pharma, Nataraj led the data science division, where he developed the company's award-winning big data and machine learning platform. Prior to Purdue, at UBS, he held the role of Associate Director, working with high-frequency and algorithmic trading technologies in the foreign exchange trading division of the bank.
Read more
See other products by Nataraj Dasgupta

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