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  • Book Overview & Buying Apache ZooKeeper Essentials
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Apache ZooKeeper Essentials

Apache ZooKeeper Essentials

By : Haloi
4.3 (4)
Buy this Book
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Apache ZooKeeper Essentials

Apache ZooKeeper Essentials

4.3 (4)
By: Haloi
Buy this Book

Overview of this book

Whether you are a novice to ZooKeeper or already have some experience, you will be able to master the concepts of ZooKeeper and its usage with ease. This book assumes you to have some prior knowledge of distributed systems and high-level programming knowledge of C, Java, or Python, but no experience with Apache ZooKeeper is required.
Table of Contents (9 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. A Crash Course in Apache ZooKeeper
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1. A Crash Course in Apache ZooKeeper
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Defining a distributed system
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Why coordination in a distributed system is so challenging
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Introducing Apache ZooKeeper
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Getting hands-on with Apache ZooKeeper
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Summary
2
2. Understanding the Inner Workings of Apache ZooKeeper
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2. Understanding the Inner Workings of Apache ZooKeeper
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A top-down view of the ZooKeeper service
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The ZooKeeper data model
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The ZooKeeper operations
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Watches and ZooKeeper operations
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The ZooKeeper access control lists
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The ZooKeeper stat structure
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Understanding the inner working of ZooKeeper
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Summary
3
3. Programming with Apache ZooKeeper
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3. Programming with Apache ZooKeeper
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Using the Java client library
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The C client library
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Python client bindings
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Summary
4
4. Performing Common Distributed System Tasks
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4. Performing Common Distributed System Tasks
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ZooKeeper recipes
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Summary
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5. Administering Apache ZooKeeper
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5. Administering Apache ZooKeeper
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Configuring a ZooKeeper server
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Configuring a ZooKeeper ensemble
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Quota and authorization
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ZooKeeper best practices
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Monitoring a ZooKeeper instance
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Summary
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6. Decorating ZooKeeper with Apache Curator
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6. Decorating ZooKeeper with Apache Curator
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Curator components
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Exhibitor
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Summary
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7. ZooKeeper in Action
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7. ZooKeeper in Action
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Projects powered by ZooKeeper
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Organizations powered by ZooKeeper
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Summary
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Index
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Index

ZooKeeper recipes

In this section, you will learn to develop high-level distributed system constructs and data structures using ZooKeeper. As mentioned earlier, most of these constructs and functions are of utmost importance in building scalable distributed architectures, but they are fairly complicated to implement from scratch. Developers can often get bogged down while implementing these and integrating them with their application logic. In this section, you will learn how to develop algorithms to build some of these high-level functions using ZooKeeper's data model and primitives and see how ZooKeeper makes it simple, scalable, and error free, with much less code.

Barrier

Barrier is a type of synchronization method used in distributed systems to block the processing of a set of nodes until a condition is satisfied. It defines a point where all nodes must stop their processing and cannot proceed until all the other nodes reach this barrier.

The algorithm to implement a barrier using...

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Apache ZooKeeper Essentials
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