Elasticsearch 5.x Cookbook - Third Edition电子书

Elasticsearch 5.x Cookbook Third Edition

Credits

About the Author

About the Reviewer

www.PacktPub.com

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Why subscribe?

Customer Feedback

Dedication

Preface

What this book covers

What you need for this book

Who this book is for

Sections

Getting ready

How to do it…

How it works…

There's more…

See also

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Getting Started

Introduction

Understanding node and cluster

Getting ready

How it work...

There's more...

See also

Understanding node services

Getting ready

How it works...

Managing your data

Getting ready

How it works...

There's more...

Best practices

See also

Understanding cluster, replication, and sharding

Getting ready

How it works...

Best practice

There's more...

Solving the yellow status

Solving the red status

See also

Communicating with Elasticsearch

Getting ready

How it works...

Using the HTTP protocol

Getting ready

How to do it...

How it works...

There's more...

Using the native protocol

Getting ready

How to do it...

How it works...

There's more...

See also

2. Downloading and Setup

Introduction

Downloading and installing Elasticsearch

Getting ready

How to do it...

How it works...

There's more...

See also

Setting up networking

Getting ready

How to do it...

How it works...

See also

Setting up a node

Getting ready

How to do it...

How it works...

There's more...

See also

Setting up for Linux systems

Getting ready

How to do it...

How it works...

Setting up different node types

Getting ready

How to do it...

How it works...

Setting up a client node

Getting ready

How to do it...

How it works...

Setting up an ingestion node

Getting ready

How to do it...

How it works...

Installing plugins in Elasticsearch

Getting ready

How to do it...

How it works...

There's more...

See also

Installing plugins manually

Getting ready

How to do it...

How it works...

Removing a plugin

Getting ready

How to do it...

How it works...

Changing logging settings

Getting ready

How to do it...

How it works...

Setting up a node via Docker

Getting ready

How to do it...

How it works...

There's more...

See also

3. Managing Mappings

Introduction

Using explicit mapping creation

Getting ready

How to do it...

How it works...

There's more...

See also

Mapping base types

Getting ready

How to do it...

How it works...

There's more...

See also

Mapping arrays

Getting ready

How to do it...

How it works...

Mapping an object

Getting ready

How to do it...

How it works...

See also

Mapping a document

Getting ready

How to do it...

How it works...

See also

Using dynamic templates in document mapping

Getting ready

How to do it...

How it works...

There's more...

See also

Managing nested objects

Getting ready

How to do it...

How it works...

There's more...

See also

Managing child document

Getting ready

How to do it...

How it works...

There's more...

See also

Adding a field with multiple mapping

Getting ready

How to do it...

How it works...

There's more...

See also

Mapping a GeoPoint field

Getting ready

How to do it...

How it works...

There's more...

Mapping a GeoShape field

Getting ready

How to do it

How it works...

See also

Mapping an IP field

Getting ready

How to do it...

How it works...

Mapping an attachment field

Getting ready

How to do it...

How it works...

There's more...

See also

Adding metadata to a mapping

Getting ready

How to do it...

How it works...

Specifying a different analyzer

Getting ready

How to do it...

How it works...

See also

Mapping a completion field

Getting ready

How to do it...

How it works...

See also

4. Basic Operations

Introduction

Creating an index

Getting ready

How to do it...

How it works...

There's more...

See also

Deleting an index

Getting ready

How to do it...

How it works...

See also

Opening/closing an index

Getting ready

How to do it...

How it works...

See also

Putting a mapping in an index

Getting ready

How to do it...

How it works...

There's more...

See also

Getting a mapping

Getting ready

How to do it...

How it works...

See also

Reindexing an index

Getting ready

How to do it...

How it works...

See also

Refreshing an index

Getting ready

How to do it...

How it works...

See also

Flushing an index

Getting ready

How to do it...

How it works...

See also

ForceMerge an index

Getting ready

How to do it...

How it works...

There's more...

See also

Shrinking an index

Getting ready

How to do it...

How it works...

There's more...

See also

Checking if an index or type exists

Getting ready

How to do it...

How it works...

Managing index settings

Getting ready

How to do it...

How it works...

There's more...

See also

Using index aliases

Getting ready

How to do it...

How it works...

There's more...

Rollover an index

Getting ready

How to do it…

How it works...

See also

Indexing a document

Getting ready

How to do it...

How it works...

There's more...

See also

Getting a document

Getting ready

How to do it...

How it works...

There is more...

See also

Deleting a document

Getting ready

How to do it...

How it works...

See also

Updating a document

Getting ready

How to do it...

How it works...

See also

Speeding up atomic operations (bulk operations)

Getting ready

How to do it...

How it works...

Speeding up GET operations (multi GET)

Getting ready

How to do it...

How it works...

See also...

5. Search

Introduction

Executing a search

Getting ready

How to do it...

How it works...

There's more...

See also

Sorting results

Getting ready

How to do it...

How it works...

There's more...

See also

Highlighting results

Getting ready

How to do it...

How it works…

See also

Executing a scrolling query

Getting ready

How to do it...

How it works...

There's more...

See also

Using the search_after functionality

Getting ready

How to do it...

How it works...

See also

Returning inner hits in results

Getting ready

How to do it...

How it works...

See also

Suggesting a correct query

Getting ready

How to do it...

How it works...

See also

Counting matched results

Getting ready

How to do it...

How it works...

There's more...

See also

Explaining a query

Getting ready

How to do it...

How it works...

Query profiling

Getting ready

How to do it...

How it works...

Deleting by query

Getting ready

How to do it...

How it works...

There's more...

See also

Updating by query

Getting ready

How to do it...

How it works...

There's more...

See also

Matching all the documents

Getting ready

How to do it...

How it works...

See also

Using a boolean query

Getting ready

How to do it...

How it works...

6. Text and Numeric Queries

Introduction

Using a term query

Getting ready

How to do it...

How it works...

There's more...

Using a terms query

Getting ready

How to do it...

How it works...

There's more...

See also

Using a prefix query

Getting ready

How to do it...

How it works...

There's more...

See also

Using a wildcard query

Getting ready

How to do it...

How it works...

See also

Using a regexp query

Getting ready

How to do it...

How it works...

See also

Using span queries

Getting ready

How to do it...

How it works...

See also

Using a match query

Getting ready

How to do it...

How it works...

See also

Using a query string query

Getting ready

How to do it...

How it works...

There's more...

See also

Using a simple query string query

Getting ready

How to do it...

How it works...

See also

Using the range query

Getting ready

How to do it...

How it works...

There's more...

The common terms query

Getting ready

How to do it...

How it works...

See also

Using IDs query

Getting ready

How to do it...

How it works...

See also

Using the function score query

Getting ready

How to do it...

How it works...

See also

Using the exists query

Getting ready

How to do it...

How it works...

Using the template query

Getting ready

How to do it...

How it works...

There's more...

See also

7. Relationships and Geo Queries

Introduction

Using the has_child query

Getting ready

How to do it...

How it works...

There's more...

See also

Using the has_parent query

Getting ready

How to do it...

How it works...

See also

Using nested queries

Getting ready

How to do it...

How it works...

See also

Using the geo_bounding_box query

Getting ready

How to do it...

How it works...

See also

Using the geo_polygon query

Getting ready

How to do it...

How it works...

See also

Using the geo_distance query

Getting ready

How to do it...

How it works...

See also

Using the geo_distance_range query

Getting ready

How to do it...

How it works...

See also

8. Aggregations

Introduction

Executing an aggregation

Getting ready

How to do it...

How it works...

See also

Executing stats aggregations

Getting ready

How to do it...

How it works...

See also

Executing terms aggregation

Getting ready

How to do it...

How it works...

There's more...

See also

Executing significant terms aggregation

Getting ready

How to do it...

How it works...

Executing range aggregations

Getting ready

How to do it...

How it works...

There's more...

See also

Executing histogram aggregations

Getting ready

How to do it...

How it works...

There's more...

See also

Executing date histogram aggregations

Getting ready

How to do it...

How it works...

See also

Executing filter aggregations

Getting ready

How to do it...

How it works...

There's more...

See also

Executing filters aggregations

Getting ready

How to do it...

How it works...

Executing global aggregations

Getting ready

How to do it...

How it works...

Executing geo distance aggregations

Getting ready

How to do it...

How it works...

See also

Executing children aggregations

Getting ready

How to do it...

How it works...

Executing nested aggregations

Getting ready

How to do it...

How it works...

There's more...

Executing top hit aggregations

Getting ready

How to do it...

How it works...

See also

Executing a matrix stats aggregation

Getting ready

How to do it...

How it works...

Executing geo bounds aggregations

Getting ready

How to do it...

How it works...

See also

Executing geo centroid aggregations

Getting ready

How to do it...

How it works...

See also

9. Scripting

Introduction

Painless scripting

Getting ready

How to do it...

How it works...

There's more

See also

Installing additional script plugins

Getting ready

How to do it...

How it works...

There's more...

Managing scripts

Getting ready

How to do it...

How it works...

There's more...

See also

Sorting data using scripts

Getting ready

How to do it...

How it works...

There's more...

Computing return fields with scripting

Getting ready

How to do it...

How it works...

See also

Filtering a search via scripting

Getting ready

How to do it...

How it works...

There's more...

See also

Using scripting in aggregations

Getting ready

How to do it...

How it works...

Updating a document using scripts

Getting ready

How to do it...

How it works...

There's more...

Reindexing with a script

Getting ready

How to do it...

How it works...

10. Managing Clusters and Nodes

Introduction

Controlling cluster health via an API

Getting ready

How to do it...

How it works...

There's more...

See also

Controlling cluster state via an API

Getting ready

How to do it...

How it works...

There's more...

See also

Getting nodes information via API

Getting ready

How to do it...

How it works...

There's more...

See also

Getting node statistics via the API

Getting ready

How to do it...

How it works...

There's more...

Using the task management API

Getting ready

How to do it...

How it works...

There's more...

See also

Hot thread API

Getting ready

How to do it...

How it works...

Managing the shard allocation

Getting ready

How to do it...

How it works...

There's more...

See also

Monitoring segments with the segment API

Getting ready

How to do it...

How it works...

See also

Cleaning the cache

Getting ready

How to do it...

How it works...

11. Backup and Restore

Introduction

Managing repositories

Getting ready

How to do it...

How it works...

There's more...

See also

Executing a snapshot

Getting ready

How to do it...

How it works...

There's more...

Restoring a snapshot

Getting ready

How to do it...

How it works...

Setting up a NFS share for backup

Getting ready

How to do it...

How it works...

Reindexing from a remote cluster

Getting ready

How to do it...

How it works...

See also

12. User Interfaces

Introduction

Installing and using Cerebro

Getting ready

How to do it...

How it works...

There's more...

Installing Kibana and X-Pack

Getting ready

How to do it...

How it works...

Managing Kibana dashboards

Getting ready

How to do it...

How it works...

Monitoring with Kibana

Getting ready

How to do it...

How it works...

See also

Using Kibana dev-console

Getting ready

How to do it...

How it works...

There's more...

Visualizing data with Kibana

Getting ready

How to do it...

How it works...

Installing Kibana plugins

Getting ready

How to do it...

How it works...

Generating graph with Kibana

Getting ready

How to do it...

How it works...

13. Ingest

Introduction

Pipeline definition

Getting ready

How to do it...

How it works...

There's more...

Put an ingest pipeline

Getting ready

How to do it...

How it works...

Get an ingest pipeline

Getting ready

How to do it...

How it works...

There's more...

Delete an ingest pipeline

Getting ready

How to do it...

How it works...

Simulate an ingest pipeline

Getting ready

How to do it...

How it works...

There's more...

Built-in processors

Getting ready

How to do it...

How it works...

See also

Grok processor

Getting ready

How to do it...

How it works...

See also

Using the ingest attachment plugin

Getting ready

How to do it...

How it works...

Using the ingest GeoIP plugin

Getting ready

How to do it...

How it works...

See also

14. Java Integration

Introduction

Creating a standard Java HTTP client

Getting ready

How to do it...

How it works...

See also

Creating an HTTP Elasticsearch client

Getting ready

How to do it...

How it works...

See also

Creating a native client

Getting ready

How to do it...

How it works...

There's more...

See also

Managing indices with the native client

Getting ready

How to do it...

How it works...

See also

Managing mappings

Getting ready

How to do it...

How it works...

There's more...

See also

Managing documents

Getting ready

How to do it...

How it works...

See also

Managing bulk actions

Getting ready

How to do it...

How it works...

Building a query

Getting ready

How to do it...

How it works...

There's more...

Executing a standard search

Getting ready

How to do it...

How it works...

See also

Executing a search with aggregations

Getting ready

How to do it...

How it works...

See also

Executing a scroll search

Getting ready

How to do it...

How it works...

See also

15. Scala Integration

Introduction

Creating a client in Scala

Getting ready

How to do it...

How it works...

See also

Managing indices

Getting ready

How to do it...

How it works...

See also

Managing mappings

Getting ready

How to do it...

How it works...

See also

Managing documents

Getting ready

How to do it...

How it works...

There's more...

See also

Executing a standard search

Getting ready

How to do it...

How it works...

See also

Executing a search with aggregations

Getting ready

How to do it...

How it works...

See also

16. Python Integration

Introduction

Creating a client

Getting ready

How to do it...

How it works…

See also

Managing indices

Getting ready

How to do it…

How it works…

There's more…

See also

Managing mappings include the mapping

Getting ready

How to do it…

How it works…

See also

Managing documents

Getting ready

How to do it…

How it works…

See also

Executing a standard search

Getting ready

How to do it…

How it works…

See also

Executing a search with aggregations

Getting ready

How to do it…

How it works…

See also

17. Plugin Development

Introduction

Creating a plugin

Getting ready

How to do it...

How it works...

There's more...

Creating an analyzer plugin

Getting ready

How to do it...

How it works...

There's more...

Creating a REST plugin

Getting ready

How to do it...

How it works...

See also

Creating a cluster action

Getting ready

How to do it...

How it works...

See also

Creating an ingest plugin

Getting ready

How to do it...

How it works...

18. Big Data Integration

Introduction

Installing Apache Spark

Getting ready

How to do it...

How it works...

There's more...

Indexing data via Apache Spark

Getting ready

How to do it...

How it works...

See also

Indexing data with meta via Apache Spark

Getting ready

How to do it...

How it works...

There's more...

Reading data with Apache Spark

Getting ready

How to do it...

How it works...

Reading data using SparkSQL

Getting ready

How to do it...

How it works...

Indexing data with Apache Pig

Getting ready

How to do it...

How it works...