Cover
Title Page
Copyright and Credits
Contributors
Table of Contents
Preface
Chapter 1: 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…
There's more…
Setting up different node roles
Getting ready
How to do it…
How it works…
There's more…
See also
Setting up a coordinating-only 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 Elastic Cloud Enterprise
Getting ready
How to do it…
How it works…
See also
Chapter 2: Managing Mappings
Technical requirements
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 the Rank Feature and Feature Vector fields
Getting ready
How to do it…
How it works…
Mapping the Search as you type field
Getting ready
How to do it…
How it works…
See also
Using the Range Fields type
Getting ready
How to do it...
How it works…
See also
Using the Flattened field type
Getting ready
How to do it…
How it works…
See also
Using the Point and Shape field types
Getting ready
How to do it…
How it works…
See also
Using the Dense Vector field type
Getting ready
How to do it…
How it works...
Using the Histogram field type
Getting ready
How to do it…
How it works…
See also
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
Using index components and templates
Getting ready
How to do it…
How it works…
See also
Chapter 3: Basic Operations
Technical requirements
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...
There's more...
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
Using ForceMerge on 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 whether 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...
Managing dangling indices
Getting ready
How to do it…
How it works...
See also
Resolving index names
Getting ready
How to do it…
How it works...
See also
Rolling over an index
Getting ready
How to do it…
How it works...
There's more...
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...
Chapter 4: 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...
There's more...
See also
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 of 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
Chapter 5: Text and Numeric Queries
Technical requirements
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 terms set query
Getting ready
How to do it...
How it works...
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...
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...
See also
Using a pinned query (XPACK)
Getting ready
How to do it...
How it works...
See also
Chapter 6: Relationships and Geo Queries
Technical requirements
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 the nested query
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_shape 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
Chapter 7: Aggregations
Executing an aggregation
Getting ready
How to do it...
How it works...
See also
Executing a stats aggregation
Getting ready
How to do it...
How it works...
See also
Executing a terms aggregation
Getting ready
How to do it...
How it works...
There’s more...
See also
Executing a significant terms aggregation
Getting ready
How to do it...
How it works...
Executing a range aggregation
Getting ready
How to do it...
How it works...
There’s more...
See also
Executing a histogram aggregation
Getting ready
How to do it...
How it works...
There’s more...
See also
Executing a date histogram aggregation
Getting ready
How to do it...
How it works...
There’s more...
See also
Executing a filter aggregation
Getting ready
How to do it...
How it works...
There’s more...
See also
Executing a filters aggregation
Getting ready
How to do it...
How it works...
Executing a global aggregation
Getting ready
How to do it...
How it works...
Executing a geo distance aggregation
Getting ready
How to do it...
How it works...
See also
Executing a children aggregation
Getting ready
How to do it...
How it works...
Executing a nested aggregation
Getting ready
How to do it...
How it works...
There’s more...
Executing a top hit aggregation
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 a geo bounds aggregation
Getting ready
How to do it...
How it works...
See also
Executing a geo centroid aggregation
Getting ready
How to do it...
How it works...
See also
Executing a geotile grid aggregation
Getting ready
How to do it...
How it works...
See also
Executing a sampler aggregation
Getting ready
How to do it...
How it works...
Executing a pipeline aggregation
Getting ready
How to do it...
How it works...
See also
Chapter 8: Scripting in Elasticsearch
Painless scripting
Getting ready
How to do it...
How it works...
There’s more...
See also
Installing additional scripting languages
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...
Scripting in ingest processors
Getting ready
How to do it...
How it works...
See also
Chapter 9: Managing Clusters
Controlling the cluster health using the health API
Getting ready
How to do it...
How it works...
There's more...
See also
Controlling the cluster state using the API
Getting ready
How to do it...
How it works...
There's more...
See also
Getting cluster node information using the API
Getting ready
How to do it...
How it works...
There's more...
See also
Getting node statistics using 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...
Chapter 10: 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
Chapter 11: User Interfaces
Installing Kibana
Getting ready
How to do it...
How it works...
See also
Managing Kibana Discover
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...
See also
Chapter 12: 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
The 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 processor
Getting ready
How to do it...
How it works...
See also
Using the enrichment processor
Getting ready
How to do it...
How it works...
See also
Chapter 13: Java Integration
Creating a standard Java HTTP client
Getting ready
How to do it...
How it works...
See also
Creating a low-level Elasticsearch client
Getting ready
How to do it...
How it works...
See also
Using the Elasticsearch official Java 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
Chapter 14: 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
Chapter 15: 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
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
Using AsyncElasticsearch
Getting ready
How to do it...
How it works...
See also
Using Elasticsearch with FastAPI
Getting ready
How to do it...
How it works...
See also
Chapter 16: 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...
See also
Chapter 17: 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
Chapter 18: X-Pack
ILM – managing the index life cycle
Getting ready
How to do it...
How it works...
There's more...
See also
ILM – automating rollover
Getting ready
How to do it...
How it works...
There's more...
See also
Using the SQL Rest API
Getting ready
How to do it…
How it works...
There's more...
See also
Using SQL via JDBC
Getting ready
How to do it…
How it works...
See also
Using X-Pack Security
Getting ready
How to do it…
How it works...
See also
Using alerting to monitor data events
Getting ready
How to do it…
How it works...
See also
Index
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