Pro Apache Phoenix

Pro Apache Phoenix An SQL Driver for HBase First Edition Shakil Akhtar Ravi Magham Pro Apache Phoenix: An SQL Driver for HBase Shakil Akhtar Ravi Magham Bangalore, Karnataka Santa Clara, California India USA ISBN-13 (pbk): 978-1-4842-2369-7 ISBN-13 (electronic): 978-1-4842-2370-3 DOI 10.1007/978-1-4842-2370-3 Library of Congress Control Number: 2016961814 Copyright © 2017 by Shakil Akhtar and Ravi Magham This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Trademarked names, logos, and images may appear in this book. 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Printed on acid-free paper Contents at a Glance About the Authors ........................................................................... xiii About the Technical Reviewers ....................................................... xv ■ Chapter 1: Introduction .................................................................. 1 ■ Chapter 2: Using Phoenix ............................................................. 15 ■ Chapter 3: CRUD with Phoenix ...................................................... 37 ■ Chapter 4: Querying Data ............................................................. 51 ■ Chapter 5: Advanced Querying ..................................................... 63 ■ Chapter 6: Transactions ................................................................ 79 ■ Chapter 7: Advanced Phoenix Concepts ....................................... 91 ■ Chapter 8: Integrating Phoenix with Other Frameworks ............ 111 ■ Chapter 9: Tools & Tuning ........................................................... 123 Index .............................................................................................. 137 iii Contents About the Authors ........................................................................... xiii About the Technical Reviewers ....................................................... xv ■ Chapter 1: Introduction .................................................................. 1 1.1 Big Data Lake and Its Representation ............................................ 2 1.2 Modern Applications and Big Data ................................................. 3 1.2.1 Fraud Detection in Banking .........................................................................3 1.2.2 Log Data Analysis .........................................................................................3 1.2.3 Recommendation Engines ............................................................................4 1.3 Analyzing Big Data ......................................................................... 4 1.4 An Overview of Hadoop and MapReduce ...................................... 5 1.5 Hadoop Ecosystem ......................................................................... 5 1.5.1 HDFS .............................................................................................................6 1.5.2 MapReduce .................................................................................................7 1.5.3 HBase ...........................................................................................................9 1.5.4 Hive ............................................................................................................10 1.5.5 YARN ...........................................................................................................11 1.5.6 Spark ..........................................................................................................11 1.5.7 PIG ..............................................................................................................11 1.5.8 ZooKeeper ..................................................................................................11 1.6 Phoenix in the Hadoop Ecosystem ............................................... 12 1.7 Phoenix’s Place in Big Data Systems ........................................... 12 v ■ CONTENTS 1.8 Importance of Traditional SQL-Based Tools and the Role of Phoenix ...................................................................... 12 1.8.1 Traditional DBA Problems for Big Data Systems- .......................................13 1.8.2 Which Tool Should I Use for Big Data? ��13 1.8.3 Massive Data Storage and Challenges ��13 1.8.4 A Traditional Data Warehouse and Querying ..............................................13 1.9 Apache Phoenix in Big Data Analytics .......................................... 14 1.10 Summary .................................................................................... 14 ■ Chapter 2: Using Phoenix ............................................................. 15 2.1 What is Apache Phoenix? ............................................................. 15 2.2 Architecture ................................................................................. 16 2.2.1 Installing Apache Phoenix ..........................................................................17 2.2.2 Installing Java ............................................................................................17 2.3 Installing HBase ........................................................................... 18 2.4 Installing Apache Phoenix ........................................................... 19 2.5 Installing Phoenix on Hortonworks HDP ....................................... 20 2.5.1 Downloading Hortonworks Sandbox ��21 2.5.2 Start HBase ...............................................................................................27 2.5.3 Testing Your Phoenix Installation ��28 2.6 Installing Phoenix on Cloudera Hadoop ........................................ 30 2.7 Capabilities .................................................................................. 31 2.8 Hadoop Ecosystem and the Role of Phoenix ................................ 32 2.9 Brief Description of Phoenix’s Key Features ............................... 33 2.9.1 Transactions ...............................................................................................33 2.9.2 User-Defined Functions ..............................................................................33 2.9.3 Secondary Indexes .....................................................................................34 2.9.4 Skip Scan ..................................................................................................34 2.9.5 Views ..........................................................................................................34 vi ■ CONTENTS 2.9.6 Multi-Tenancy .............................................................................................34

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