Book Image

Hadoop Real-World Solutions Cookbook - Second Edition

By : Tanmay Deshpande
Book Image

Hadoop Real-World Solutions Cookbook - Second Edition

By: Tanmay Deshpande

Overview of this book

Big data is the current requirement. Most organizations produce huge amount of data every day. With the arrival of Hadoop-like tools, it has become easier for everyone to solve big data problems with great efficiency and at minimal cost. Grasping Machine Learning techniques will help you greatly in building predictive models and using this data to make the right decisions for your organization. Hadoop Real World Solutions Cookbook gives readers insights into learning and mastering big data via recipes. The book not only clarifies most big data tools in the market but also provides best practices for using them. The book provides recipes that are based on the latest versions of Apache Hadoop 2.X, YARN, Hive, Pig, Sqoop, Flume, Apache Spark, Mahout and many more such ecosystem tools. This real-world-solution cookbook is packed with handy recipes you can apply to your own everyday issues. Each chapter provides in-depth recipes that can be referenced easily. This book provides detailed practices on the latest technologies such as YARN and Apache Spark. Readers will be able to consider themselves as big data experts on completion of this book. This guide is an invaluable tutorial if you are planning to implement a big data warehouse for your business.
Table of Contents (18 chapters)
Hadoop Real-World Solutions Cookbook Second Edition
Credits
About the Author
Acknowledgements
About the Reviewer
www.PacktPub.com
Preface
Index

Chapter 6. Data Import/Export Using Sqoop and Flume

The chapter covers the following topics:

  • Importing data from RDMBS to HDFS using Sqoop

  • Exporting data from HDFS to RDBMS

  • Using query operator in Sqoop import

  • Importing data using Sqoop in compressed format

  • Performing Atomic export using Sqoop

  • Importing data into Hive tables using Sqoop

  • Importing data into HDFS from Mainframes

  • Incremental import using Sqoop

  • Creating and executing Sqoop job

  • Importing data from RDBMS to Hbase using Sqoop

  • Importing Twitter data into HDFS using Flume

  • Importing data from Kafka into HDFS using Flume

  • Importing web logs data into HDFS using Flume