Elasticsearch 7.0 Cookbook电子书

About Packt

Why subscribe?

Packt.com

Contributors

About the author

About the reviewer

Packt is searching for authors like you

Preface

Who this book is for

What this book covers

To get the most out of this book

Download the example code files

Download the color images

Conventions used

Get in touch

Reviews

Getting Started

Technical requirements

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…

See also

Setting up 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…

There's more…

Setting up a coordinator node

Getting ready

How to do it…

How it works…

Setting up an ingestion node

Getting ready

How to do it…

How it works…

There's more…

Installing plugins in Elasticsearch

Getting ready

How to do it…

How it works…

There's more…

See also

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

Deploying on Elasticsearch Cloud Enterprise

Getting ready

How to do it…

How it works…

See also

Managing Mapping

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 a child document with a join field

Getting ready

How to do it...

How it works...

There's more...

See also

Adding a field with multiple mappings

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 alias field

Getting ready

How to do it...

How it works...

Mapping a Percolator field

Getting ready

How to do it...

How it works...

Mapping feature and feature vector fields

Getting ready

How to do it...

How it works...

Adding metadata to a mapping

Getting ready

How to do it...

How it works...

Specifying different analyzers

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

Basic Operations

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 or 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 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...

Rolling over 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's 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...

Exploring Search Capabilities

Technical requirements

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...

There's more...

Using the search template

Getting ready

How to do it...

How it works...

See also

Text and Numeric Queries

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 an 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...

Relationship and Geo Queries

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

Aggregations

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...

There's more...

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

Executing pipeline aggregations

Getting ready

How to do it...

How it works...

See also

Scripting in Elasticsearch

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 using scripting

Getting ready

How to do it...

How it works...

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...

Managing Clusters

Controlling the cluster health using an API

Getting ready

How to do it...

How it works...

There's more...

See also

Controlling the cluster state using an API

Getting ready

How to do it...

How it works...

There's more...

See also

Getting cluster node information using an 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

Using the hot threads 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...

Backups and Restoring Data

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 an NFS share for backups

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

User Interfaces

Installing and using Cerebro

Getting ready

How to do it...

How it works...

There's more...

Installing and using Elasticsearch HQ

Getting ready

How to do it...

How it works...

Installing Kibana

Getting ready

How to do it...

How it works...

See also

Managing Kibana discovery

Getting ready

How to do it...

How it works...

Visualizing data with Kibana

Getting ready

How to do it...

How it works...

Using Kibana Dev tools

Getting ready

How to do it...

How it works...

There's more...

Using the Ingest Module

Pipeline definition

Getting ready

How to do it...

How it works...

There's more...

See also

Inserting an ingest pipeline

Getting ready

How to do it...

How it works...

Getting an ingest pipeline

Getting ready

How to do it...

How it works...

There's more...

Deleting an ingest pipeline

Getting ready

How to do it...

How it works...

Simulating 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

Java Integration

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 high-level REST client

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...

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

Integrating with DeepLearning4j

Getting ready

How to do it...

How it works...

See also

Scala Integration

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

Integrating with DeepLearning.scala

Getting ready

How to do it...

How it works...

See also

Python Integration

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

Integrating with NumPy and scikit-learn

Getting ready

How to do it...

How it works...

See also

Plugin Development

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...

Big Data Integration

Installing Apache Spark

Getting ready

How to do it...

How it works...

There's more...

Indexing data using Apache Spark

Getting ready

How to do it...

How it works...

See also

Indexing data with meta using 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 Spark SQL

Getting ready

How to do it...

How it works...

Indexing data with Apache Pig

Getting ready

How to do it...

How it works...

Using Elasticsearch with Alpakka

Getting ready

How to do it...

How it works...

See also

Using Elasticsearch with MongoDB

Getting ready

How to do it...

How it works...

See also

Another Book You May Enjoy

Leave a review - let other readers know what you think