Book Details:
Publisher: | Packt Publishing |
Series: |
Packt , Mastering
|
Author: | Rafal Kuc |
Edition: | 1 |
ISBN-10: | 178328143X |
ISBN-13: | 9781783281435 |
Pages: | 386 |
Published: | Oct 25 2013 |
Posted: | Nov 19 2014 |
Language: | English |
Book format: | PDF |
Book size: | 2.72 MB |
Book Description:
Extend your knowledge on ElasticSearch, and querying and data handling, along with its internal workings Overview Learn about Apache Lucene and ElasticSearch design and architecture to fully understand how this great search engine works Design, configure, and distribute your index, coupled with a deep understanding of the workings behind it Learn about the advanced features in an easy to read book with detailed examples that will help you understand and use the sophisticated features of ElasticSearch In Detail ElasticSearch is fast, distributed, scalable, and written in the Java search engine that leverages Apache Lucene capabilities providing a new level of control over how you index and search even the largest set of data. "Mastering ElasticSearch" covers the intermediate and advanced functionalities of ElasticSearch and will let you understand not only how ElasticSearch works, but will also guide you through its internals such as caches, Apache Lucene library, monitoring capabilities, and the Java API. In addition to that you'll see the practical usage of ElasticSearch configuration parameters, monitoring API, and easy-to-use and extend examples on how to extend ElasticSearch by writing your own plugins. "Mastering ElasticSearch" starts by showing you how Apache Lucene works and what the ElasticSearch architecture looks like. It covers advanced querying capabilities, index configuration control, index distribution, ElasticSearch administration and troubleshooting. Finally you'll see how to improve the users search experience, use the provided Java API and develop your own custom plugins. It will help you learn how Apache Lucene works both in terms of querying and indexing. You'll also learn how to use different scoring models, rescoring documents using other queries, alter how the index is written by using custom postings and what segments merging is, and how to configure it to your needs. You'll optimize your queries by modifying them to use filters and you'll see why it is important. The book describes in details how to use the shard allocation mechanism present in ElasticSearch such as forced awareness. If you are looking for a book that will allow you to easily extend your basic knowledge about ElasticSearch or you want to go deeper into the world of full text search using ElasticSearch then this book is for you. What you will learn from this book Understand how Apache Lucene works Use and configure different scoring models to alter default scoring mechanism Exploit query rescore to recalculate the score of top N documents Choose the right amount of shards and replicas for your deployment Use shards allocation wisely and understand its internals Alter the index format by using different postings format Use your knowledge to create scalable, efficient, and fault tolerant clusters Monitor your cluster by using and understanding the ElasticSearch API Learn to control segments merging and why ElasticSearch uses merging at all Overcome problems with garbage collection, threading, and I/O Improve the user search experience by using ElasticSearch functionality Develop an application using the ElasticSearch Java API and develop custom ElasticSearch plugins Approach A practical tutorial that covers the difficult design, implementation, and management of search solutions.
Over 120 advanced recipes to search, analyze, deploy, manage, and monitor data effectively with ElasticSearch Overview Write native plugins to extend the capabilities of ElasticSearch to boost your business Integrate the power of ElasticSearch in your Java applications using the native API or Python applications, with the ElasticSearch community client Step-by step-instructions to help you easily understand ElasticSearch's capabilities, that act as a good reference for everyday activities In Detail ElasticSearch is one of the most promising NoSQL technologies available and is built to provide a scalable search solution with built-in support for near real-time search and multi-tenancy. This practical guide is a complete reference for using ElasticSe...
2nd Edition
A practical guide to building fast, scalable, and flexible search solutions with clear and easy-to-understand examples Overview Learn about the fascinating functionalities of ElasticSearch like data indexing, data analysis, and dynamic mapping Fine-tune ElasticSearch and understand its metrics using its API and available tools, and see how it behaves in complex searches A hands-on tutorial that walks you through all the features of ElasticSearch in an easy-to-understand way, with examples that will help you become an expert in no time In Detail This book begins by introducing the most commonly used Elasticsearch server functionalities, from creating ...
The Definitive Guide
Whether you need full-text search or real-time analytics of structured data-or both-the Elasticsearch distributed search engine is an ideal way to put your data to work. This practical guide not only shows you how to search, analyze, and explore data with Elasticsearch, but also helps you deal with the complexities of human language, geolocation, and relationships.If you';re a newcomer to both search and distributed systems, you';ll quickly learn how to integrate Elasticsearch into your application. More experienced users will pick up lots of advanced techniques. Throughout the book, you';ll follow a problem-based approach to learn why, when, and how to use Elasticsearch features.Understand how Elasticsearch interprets data in your documentsIndex and...
2007 - 2021 © eBooks-IT.org