ElasticSearch Cookbook（Second Edition）

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ElasticSearch Cookbook Second Edition

Credits

About the Author

Acknowledgments

About the Reviewers

www.PacktPub.com

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Preface

What this book covers

What you need for this book

Who this book is for

Sections

Conventions

Reader feedback

Customer support

Chapter 1. Getting Started

Introduction

Understanding nodes and clusters

Understanding node services

Managing your data

Understanding clusters replication and sharding

Communicating with ElasticSearch

Using the HTTP protocol

Using the native protocol

Using the Thrift protocol

Chapter 2. Downloading and Setting Up

Introduction

Downloading and installing ElasticSearch

Setting up networking

Setting up a node

Setting up for Linux systems

Setting up different node types

Installing plugins in ElasticSearch

Installing a plugin manually

Removing a plugin

Changing logging settings

Chapter 3. Managing Mapping

Introduction

Using explicit mapping creation

Mapping base types

Mapping arrays

Mapping an object

Mapping a document

Using dynamic templates in document mapping

Managing nested objects

Managing a child document

Adding a field with multiple mappings

Mapping a geo point field

Mapping a geo shape field

Mapping an IP field

Mapping an attachment field

Adding metadata to a mapping

Specifying a different analyzer

Mapping a completion suggester

Chapter 4. Basic Operations

Introduction

Creating an index

Deleting an index

Opening/closing an index

Putting a mapping in an index

Getting a mapping

Deleting a mapping

Refreshing an index

Flushing an index

Optimizing an index

Checking if an index or type exists

Managing index settings

Using index aliases

Indexing a document

Getting a document

Deleting a document

Updating a document

Speeding up atomic operations (bulk operations)

Speeding up GET operations (multi GET)

Chapter 5. Search Queries and Filters

Introduction

Executing a search

Sorting results

Highlighting results

Executing a scan query

Suggesting a correct query

Counting matched results

Deleting by query

Matching all the documents

Querying/filtering for a single term

Querying/filtering for multiple terms

Using a prefix query/filter

Using a Boolean query/filter

Using a range query/filter

Using span queries

Using a match query

Using an ID query/filter

Using a has_child query/filter

Using a top_children query

Using a has_parent query/filter

Using a regexp query/filter

Using a function score query

Using exists and missing filters

Using and/or/not filters