Apache Solr for Indexing Data电子书

Apache Solr for Indexing Data

Table of Contents

Apache Solr for Indexing Data

Credits

About the Authors

About the Reviewers

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Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Getting Started

Overview and installation of Solr

Installing Solr in OS X (Mac)

Running Solr

Installing Solr in Windows

Installing Solr on Linux

The Solr architecture and directory structure

Solr directory structure

Cores in Solr (Multicore Solr)

Summary

2. Understanding Analyzers, Tokenizers, and Filters

Introducing analyzers

Analysis phases

Tokenizers

Standard tokenizer

Keyword tokenizer

Lowercase tokenizer

N-gram tokenizer

Filters

Lowercase filter

Synonym filter

Porter stem filter

Running your analyzer

Summary

3. Indexing Data

Indexing data in Solr

Introducing field types

Defining fields

Defining an unique key

Copy fields and dynamic fields

Building our musicCatalogue example

Using the Solr Admin UI

Facet searching

Summary

4. Indexing Data – The Basic Technique and Using Index Handlers

Inserting data into Solr

Configuring UpdateRequestHandler

Indexing documents using XML

Adding and updating documents

Deleting a document

Indexing documents using JSON

Adding a single document

Adding multiple JSON documents

Sequential JSON update commands

Indexing updates using CSV

Summary

5. Indexing Data with the Help of Structured Datasources – Using DIH

Indexing data from MySQL

Configuring datasource

DIH commands

Indexing data using XPath

Summary

6. Indexing Data Using Apache Tika

Introducing Apache Tika

Configuring Apache Tika in Solr

Indexing PDF and Word documents

Summary

7. Apache Nutch

Introducing Apache Nutch

Installing Apache Nutch

Configuring Solr with Nutch

Summary

8. Commits, Real-Time Index Optimizations, and Atomic Updates

Understanding soft commit, optimize, and hard commit

Using atomic updates in Solr

Using RealTime Get

Summary

9. Advanced Topics – Multilanguage, Deduplication, and Others

Multilanguage indexing

Removing duplicate documents (deduplication)

Content streaming

UIMA integration with Solr

Summary

10. Distributed Indexing

Setting up SolrCloud

The collections API

Updating configuration files

Distributed indexing and searching

Summary

11. Case Study of Using Solr in E-Commerce

Creating an AutoSuggest feature

Facet navigation

Search filtering and sorting

Relevancy boosting

Summary

Index