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Mastering Apache Solr 7.x

By : Nair, Mehta, Dharmesh Vasoya

3.8 (5)

Buy this Book

Mastering Apache Solr 7.x

3.8 (5)

By: Nair, Mehta, Dharmesh Vasoya

Buy this Book

Overview of this book

Apache Solr is the only standalone enterprise search server with a REST-like application interface. providing highly scalable, distributed search and index replication for many of the world's largest internet sites. To begin with, you would be introduced to how you perform full text search, multiple filter search, perform dynamic clustering and so on helping you to brush up the basics of Apache Solr. You will also explore the new features and advanced options released in Apache Solr 7.x which will get you numerous performance aspects and making data investigation simpler, easier and powerful. You will learn to build complex queries, extensive filters and how are they compiled in your system to bring relevance in your search tools. You will learn to carry out Solr scoring, elements affecting the document score and how you can optimize or tune the score for the application at hand. You will learn to extract features of documents, writing complex queries in re-ranking the documents. You will also learn advanced options helping you to know what content is indexed and how the extracted content is indexed. Throughout the book, you would go through complex problems with solutions along with varied approaches to tackle your business needs. By the end of this book, you will gain advanced proficiency to build out-of-box smart search solutions for your enterprise demands.

Preface

Who this book is for

What this book covers

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Free Chapter

Introduction to Solr 7

Introduction to Solr

Why choose Solr?

Solr use cases

What's new in Solr 7?

Summary

Getting Started

Solr installation

Understanding various files and the folder structure

Running Solr

Loading sample data

Understanding the browse interface

Using the Solr admin interface

Summary

Designing Schemas

How Solr works

Understanding field types

Field management

Mastering Schema API

Deciphering schemaless mode

Summary

Mastering Text Analysis Methodologies

Understanding text analysis

Understanding analyzer

Understanding tokenizers

Understanding filters

Understanding multilingual analysis

Understanding phonetic matching

Summary

Data Indexing and Operations

Basics of Solr indexing

Understanding index handlers

Apache Tika and indexing

Language detection

Client APIs

Summary

Advanced Queries – Part I

Search relevance

Velocity search UI

Query parsing and syntax

Response writer

Faceting

Highlighting

Summary

Advanced Queries – Part II

Spellchecking

Suggester

Pagination

Result grouping

Result clustering

Spatial search

Summary

Managing and Fine-Tuning Solr

JVM configuration

Managing solrconfig.xml

Managing backups

JMX with Solr

Logging configuration

SolrCloud overview

Enabling SSL – Solr security

Performance statistics

Summary

Client APIs – An Overview

Client API overview

JavaScript Client API

SolrJ Client API

Ruby Client API

Python Client API

Summary

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Summary

This was an interesting chapter with important content to learn, right? In this chapter, we started with an introduction to Solr. We went through the impressive history of Solr and its backbone, Lucene. We learned and understood the characteristics and why we use Solr. Besides, we saw a wonderful list of use cases around the globe that have adopted Solr to serve many of the key features of the solution. In the later section of the chapter, we learned about the exciting new features of Solr 7 that briefly covered replication, SolrJ, schemaless improvements, spatial fields, and more.

Moving on to the next chapter, we will learn how to get started with Solr. The chapter will focus on Solr installation, understanding various files and the folder structure, along with loading sample data into Solr. The chapter will explain how we can browse the Solr interface and how to use the Solr admin interface.