Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Save more on your purchases! discount-offer-chevron-icon
Savings automatically calculated. No voucher code required.
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletter Hub
Free Learning
Arrow right icon
timer SALE ENDS IN
0 Days
:
00 Hours
:
00 Minutes
:
00 Seconds
Arrow up icon
GO TO TOP
Learning Hbase

You're reading from   Learning Hbase Learn the fundamentals of HBase administration and development with the help of real-time scenarios

Arrow left icon
Product type Paperback
Published in Nov 2014
Publisher
ISBN-13 9781783985944
Length 326 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Author (1):
Arrow left icon
 Shriparv Shriparv
Author Profile Icon Shriparv
Shriparv
Arrow right icon
View More author details
Toc

Table of Contents (18) Chapters Close

Learning HBase
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
1. Understanding the HBase Ecosystem FREE CHAPTER 2. Let's Begin with HBase 3. Let's Start Building It 4. Optimizing the HBase/Hadoop Cluster 5. The Storage, Structure Layout, and Data Model of HBase 6. HBase Cluster Maintenance and Troubleshooting 7. Scripting in HBase 8. Coding HBase in Java 9. Advance Coding in Java for HBase 10. HBase Use Cases Index

Interfaces, classes, and exceptions


Interface is a set of abstract methods. A class in Java implements an interface and inherits the abstract methods of the interface. It is not a class. Writing an interface is the same as writing a class. A class tells us about the attributes and behaviors of an object. An interface contains behaviors that a class implements.

Class is a template/blueprint that describes the behavior that an object supports.

Exception is a problem that arises during the execution of a program.

Here is the list of some packages to be used in Java code:

  • org.apache.hadoop.hbase: This package contains a base class for HBase

  • org.apache.hadoop.hbase.backup: This package contains classes related to backup tasks

  • org.apache.hadoop.hbase.client: This package contains a client-related class

  • org.apache.hadoop.hbase.codec: This package contains the Codec interface

  • org.apache.hadoop.hbase.coprocessor: This package is used to write coprocessors

  • org.apache.hadoop.hbase.exceptions: This...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime
Visually different images