Elasticsearch Guide: other versions:
What is Elasticsearch?
- Data in: documents and indices
- Information out: search and analyze
- Scalability and resilience
What’s new in 7.10
Getting started with Elasticsearch
- Get Elasticsearch up and running
- Index some documents
- Start searching
- Analyze results with aggregations
- Where to go from here
Set up Elasticsearch
- Installing Elasticsearch
- Configuring Elasticsearch
- Important Elasticsearch configuration
- Important System Configuration
- Bootstrap Checks
- Bootstrap Checks for X-Pack
- Starting Elasticsearch
- Stopping Elasticsearch
- Discovery and cluster formation
- Add and remove nodes in your cluster
- Full-cluster restart and rolling restart
- Remote clusters
- Set up X-Pack
- Configuring X-Pack Java Clients
- Plugins
Upgrade Elasticsearch
- Rolling upgrades
- Full cluster restart upgrade
- Reindex before upgrading
  - Reindex in place
  - Reindex from a remote cluster
Index modules
- Analysis
- Index Shard Allocation
- Index blocks
- Mapper
- Merge
- Similarity module
- Slow Log
- Store
  - Preloading data into the file system cache
- Translog
- History retention
- Index Sorting
  - Use index sorting to speed up conjunctions
- Indexing pressure
Mapping
- Removal of mapping types
- Field data types
  - Alias
  - Arrays
  - Binary
  - Boolean
  - Date
  - Date nanoseconds
  - Dense vector
  - Flattened
  - Geo-point
  - Geo-shape
  - Histogram
  - IP
  - Join
  - Keyword
  - Nested
  - Numeric
  - Object
  - Percolator
  - Point
  - Range
  - Rank feature
  - Rank features
  - Search-as-you-type
  - Shape
  - Sparse vector
  - Text
  - Token count
  - Unsigned long
  - Version
- Metadata fields
- Mapping parameters
- Dynamic Mapping
  - Dynamic field mapping
  - Dynamic templates
Text analysis
- Overview
- Concepts
- Configure text analysis
- Built-in analyzer reference
  - Fingerprint
  - Keyword
  - Language
  - Pattern
  - Simple
  - Standard
  - Stop
  - Whitespace
- Tokenizer reference
  - Character group
  - Classic
  - Edge n-gram
  - Keyword
  - Letter
  - Lowercase
  - N-gram
  - Path hierarchy
  - Pattern
  - Simple pattern
  - Simple pattern split
  - Standard
  - Thai
  - UAX URL email
  - Whitespace
- Token filter reference
- Character filters reference
- Normalizers
Index templates
- Simulate multi-component templates
Data streams
- Set up a data stream
- Use a data stream
- Change mappings and settings for a data stream
Ingest node
- Pipeline Definition
- Accessing Data in Pipelines
- Conditional Execution in Pipelines
- Handling Failures in Pipelines
- Enrich your data
- Processors
  - Append
  - Bytes
  - Circle
  - Convert
  - CSV
  - Date
  - Date index name
  - Dissect
  - Dot expander
  - Drop
  - Enrich
  - Fail
  - Foreach
  - GeoIP
  - Grok
  - Gsub
  - HTML strip
  - Inference
  - Join
  - JSON
  - KV
  - Lowercase
  - Pipeline
  - Remove
  - Rename
  - Script
  - Set
  - Set security user
  - Sort
  - Split
  - Trim
  - Uppercase
  - URL decode
  - User agent
Search your data
- Collapse search results
- Filter search results
- Highlighting
- Long-running searches
- Near real-time search
- Paginate search results
- Retrieve inner hits
- Retrieve selected fields
- Search across clusters
- Search multiple data streams and indices
- Search shard routing
- Sort search results
Query DSL
- Query and filter context
- Compound queries
- Full text queries
- Geo queries
- Shape queries
  - Shape
- Joining queries
  - Nested
  - Has child
  - Has parent
  - Parent ID
- Match all
- Span queries
- Specialized queries
- Term-level queries
  - Exists
  - Fuzzy
  - IDs
  - Prefix
  - Range
  - Regexp
  - Term
  - Terms
  - Terms set
  - Type Query
  - Wildcard
- minimum_should_match parameter
- rewrite parameter
- Regular expression syntax
Aggregations
- Bucket aggregations
- Metrics aggregations
  - Avg
  - Boxplot
  - Cardinality
  - Extended stats
  - Geo-bounds
  - Geo-centroid
  - Matrix stats
  - Max
  - Median absolute deviation
  - Min
  - Percentile ranks
  - Percentiles
  - Rate
  - Scripted metric
  - Stats
  - String stats
  - Sum
  - T-test
  - Top hits
  - Top metrics
  - Value count
  - Weighted avg
- Pipeline aggregations
EQL
- Syntax reference
- Function reference
- Pipe reference
- Example: Detect threats with EQL
SQL access
- Overview
- Getting Started with SQL
- Conventions and Terminology
  - Mapping concepts across SQL and Elasticsearch
- Security
- SQL REST API
- SQL Translate API
- SQL CLI
- SQL JDBC
  - API usage
- SQL ODBC
  - Driver installation
  - Configuration
- SQL Client Applications
- SQL Language
- Functions and Operators
- Reserved keywords
- SQL Limitations
Scripting
- How to use scripts
  - Scripts and search speed
- Accessing document fields and special variables
- Scripting and security
- Painless scripting language
- Lucene expressions language
- Advanced scripts using script engines
Data management
- Data tiers
- Index management
ILM: Manage the index lifecycle
- Overview
- Concepts
- Automate rollover
- Manage Filebeat time-based indices
- Index lifecycle actions
  - Allocate
  - Delete
  - Force merge
  - Freeze
  - Migrate
  - Read only
  - Rollover
  - Searchable snapshot
  - Set priority
  - Shrink
  - Unfollow
  - Wait for snapshot
- Configure a lifecycle policy
- Migrate index allocation filters to node roles
- Resolve lifecycle policy execution errors
- Start and stop index lifecycle management
- Manage existing indices
- Skip rollover
- Restore a managed data stream or index
Monitor a cluster
- Overview
- How it works
- Monitoring in a production environment
- Collecting monitoring data with Metricbeat
- Collecting log data with Filebeat
- Configuring indices for monitoring
- Legacy collection methods
- Troubleshooting
Frozen indices
- Best practices
- Searching a frozen index
- Monitoring frozen indices
Roll up or transform your data
- Rolling up historical data
- Transforming data
Set up a cluster for high availability
- Designing for resilience
  - Resilience in small clusters
  - Resilience in larger clusters
- Back up a cluster
- Cross-cluster replication
Snapshot and restore
- Register repository
- Create a snapshot
- Restore a snapshot
- Monitor snapshot and restore
- Delete a snapshot
- SLM: Manage the snapshot lifecycle
- Searchable snapshots
Secure a cluster
- Overview
- Configuring security
- User authentication
- Configuring SAML single-sign-on on the Elastic Stack
- Configuring single sign-on to the Elastic Stack using OpenID Connect
- User authorization
- Enabling audit logging
- Encrypting communications
- Restricting connections with IP filtering
- Cross cluster search, clients, and integrations
- Tutorial: Getting started with security
- Tutorial: Encrypting communications
- Troubleshooting
- Limitations
Watch for cluster and index events
- Getting started with Watcher
- How Watcher works
- Encrypting sensitive data in Watcher
- Inputs
- Triggers
  - Schedule trigger
- Conditions
- Actions
- Transforms
- Java API
- Managing watches
- Example watches
  - Watching the status of an Elasticsearch cluster
  - Watching event data
- Troubleshooting
- Limitations
Command line tools
- elasticsearch-certgen
- elasticsearch-certutil
- elasticsearch-croneval
- elasticsearch-keystore
- elasticsearch-migrate
- elasticsearch-node
- elasticsearch-saml-metadata
- elasticsearch-setup-passwords
- elasticsearch-shard
- elasticsearch-syskeygen
- elasticsearch-users
How To
- General recommendations
- Recipes
- Tune for indexing speed
- Tune for search speed
- Tune for disk usage
- Size your shards
Glossary of terms
REST APIs
- API conventions
  - Multi-target syntax
  - Date math support in index names
  - Cron expressions
  - Common options
  - URL-based access control
- Compact and aligned text (CAT) APIs
  - cat aliases
  - cat allocation
  - cat anomaly detectors
  - cat count
  - cat data frame analytics
  - cat datafeeds
  - cat fielddata
  - cat health
  - cat indices
  - cat master
  - cat nodeattrs
  - cat nodes
  - cat pending tasks
  - cat plugins
  - cat recovery
  - cat repositories
  - cat segments
  - cat shards
  - cat snapshots
  - cat task management
  - cat templates
  - cat thread pool
  - cat trained model
  - cat transforms
- Cluster APIs
  - Cluster allocation explain
  - Cluster get settings
  - Cluster health
  - Cluster reroute
  - Cluster state
  - Cluster stats
  - Cluster update settings
  - Nodes feature usage
  - Nodes hot threads
  - Nodes info
  - Nodes reload secure settings
  - Nodes stats
  - Pending cluster tasks
  - Remote cluster info
  - Task management
  - Voting configuration exclusions
- Cross-cluster replication APIs
  - Get CCR stats
  - Create follower
  - Pause follower
  - Resume follower
  - Unfollow
  - Forget follower
  - Get follower stats
  - Get follower info
  - Create auto-follow pattern
  - Delete auto-follow pattern
  - Get auto-follow pattern
  - Pause auto-follow pattern
  - Resume auto-follow pattern
- Data stream APIs
  - Create data stream
  - Delete data stream
  - Get data stream
  - Data stream stats
- Document APIs
  - Reading and Writing documents
  - Index
  - Get
  - Delete
  - Delete by query
  - Update
  - Update by query
  - Multi get
  - Bulk
  - Reindex
  - Term vectors
  - Multi term vectors
  - ?refresh
  - Optimistic concurrency control
- Enrich APIs
  - Put enrich policy
  - Delete enrich policy
  - Get enrich policy
  - Execute enrich policy
  - Enrich stats
- Graph explore API
- Index APIs
  - Add index alias
  - Analyze
  - Clear cache
  - Clone index
  - Close index
  - Create index
  - Delete index
  - Delete index alias
  - Delete component template
  - Delete index template
  - Delete index template (legacy)
  - Flush
  - Force merge
  - Freeze index
  - Get component template
  - Get field mapping
  - Get index
  - Get index alias
  - Get index settings
  - Get index template
  - Get index template (legacy)
  - Get mapping
  - Index alias exists
  - Index exists
  - Index recovery
  - Index segments
  - Index shard stores
  - Index stats
  - Index template exists (legacy)
  - Open index
  - Put index template
  - Put index template (legacy)
  - Put component template
  - Put mapping
  - Refresh
  - Rollover index
  - Shrink index
  - Simulate index
  - Simulate template
  - Split index
  - Synced flush
  - Type exists
  - Unfreeze index
  - Update index alias
  - Update index settings
  - Resolve index
  - List dangling indices
  - Import dangling index
  - Delete dangling index
- Index lifecycle management APIs
  - Create policy
  - Get policy
  - Delete policy
  - Move to step
  - Remove policy
  - Retry policy
  - Get index lifecycle management status
  - Explain lifecycle
  - Start index lifecycle management
  - Stop index lifecycle management
- Ingest APIs
  - Put pipeline
  - Get pipeline
  - Delete pipeline
  - Simulate pipeline
- Info API
- Licensing APIs
  - Delete license
  - Get license
  - Get trial status
  - Start trial
  - Get basic status
  - Start basic
  - Update license
- Machine learning anomaly detection APIs
  - Add events to calendar
  - Add jobs to calendar
  - Close jobs
  - Create jobs
  - Create calendars
  - Create datafeeds
  - Create filters
  - Delete calendars
  - Delete datafeeds
  - Delete events from calendar
  - Delete filters
  - Delete forecasts
  - Delete jobs
  - Delete jobs from calendar
  - Delete model snapshots
  - Delete expired data
  - Estimate model memory
  - Find file structure
  - Flush jobs
  - Forecast jobs
  - Get buckets
  - Get calendars
  - Get categories
  - Get datafeeds
  - Get datafeed statistics
  - Get influencers
  - Get jobs
  - Get job statistics
  - Get machine learning info
  - Get model snapshots
  - Get overall buckets
  - Get scheduled events
  - Get filters
  - Get records
  - Open jobs
  - Post data to jobs
  - Preview datafeeds
  - Revert model snapshots
  - Set upgrade mode
  - Start datafeeds
  - Stop datafeeds
  - Update datafeeds
  - Update filters
  - Update jobs
  - Update model snapshots
- Machine learning data frame analytics APIs
  - Create data frame analytics jobs
  - Create trained models
  - Update data frame analytics jobs
  - Delete data frame analytics jobs
  - Delete trained models
  - Evaluate data frame analytics
  - Explain data frame analytics
  - Get data frame analytics jobs
  - Get data frame analytics jobs stats
  - Get trained models
  - Get trained models stats
  - Start data frame analytics jobs
  - Stop data frame analytics jobs
- Migration APIs
  - Deprecation info
- Reload search analyzers API
- Repositories metering APIs
  - Get repositories metering information
  - Clear repositories metering archive
- Rollup APIs
  - Create rollup jobs
  - Delete rollup jobs
  - Get job
  - Get rollup caps
  - Get rollup index caps
  - Rollup search
  - Start rollup jobs
  - Stop rollup jobs
- Search APIs
  - Search
  - Async search
  - Point in time
  - Scroll
  - Clear scroll
  - Search template
  - Multi search template
  - Search shards
  - Suggesters
  - Multi search
  - EQL search
  - Get async EQL search
  - Delete async EQL search
  - Count
  - Validate
  - Explain
  - Profile
  - Field capabilities
  - Ranking evaluation
- Searchable snapshots APIs
  - Mount snapshot
- Security APIs
  - Authenticate
  - Change passwords
  - Clear cache
  - Clear roles cache
  - Clear privileges cache
  - Clear API key cache
  - Create API keys
  - Create or update application privileges
  - Create or update role mappings
  - Create or update roles
  - Create or update users
  - Delegate PKI authentication
  - Delete application privileges
  - Delete role mappings
  - Delete roles
  - Delete users
  - Disable users
  - Enable users
  - Get API key information
  - Get application privileges
  - Get builtin privileges
  - Get role mappings
  - Get roles
  - Get token
  - Get users
  - Grant API keys
  - Has privileges
  - Invalidate API key
  - Invalidate token
  - OpenID Connect prepare authentication
  - OpenID Connect authenticate
  - OpenID Connect logout
  - SAML prepare authentication
  - SAML authenticate
  - SAML logout
  - SAML invalidate
  - SSL certificate
- Snapshot and restore APIs
  - Put snapshot repository
  - Verify snapshot repository
  - Get snapshot repository
  - Delete snapshot repository
  - Clean up snapshot repository
  - Clone snapshot
  - Create snapshot
  - Get snapshot
  - Get snapshot status
  - Restore snapshot
  - Delete snapshot
- Snapshot lifecycle management APIs
  - Put policy
  - Get policy
  - Delete policy
  - Execute snapshot lifecycle policy
  - Execute snapshot retention policy
  - Get snapshot lifecycle management status
  - Get snapshot lifecycle stats
  - Start snapshot lifecycle management
  - Stop snapshot lifecycle management
- Transform APIs
  - Create transform
  - Delete transform
  - Get transforms
  - Get transform statistics
  - Preview transform
  - Start transform
  - Stop transforms
  - Update transform
- Usage API
- Watcher APIs
  - Ack watch
  - Activate watch
  - Deactivate watch
  - Delete watch
  - Execute watch
  - Get watch
  - Get Watcher stats
  - Put watch
  - Start watch service
  - Stop watch service
- Definitions
  - Role mapping resources
Migration guide
- 7.10
- 7.9
- 7.8
- 7.7
- 7.6
- 7.5
- 7.4
- 7.3
- 7.2
- 7.1
- 7.0
  - Java time migration guide
Release notes
- Elasticsearch version 7.10.2
- Elasticsearch version 7.10.1
- Elasticsearch version 7.10.0
- Elasticsearch version 7.9.3
- Elasticsearch version 7.9.2
- Elasticsearch version 7.9.1
- Elasticsearch version 7.9.0
- Elasticsearch version 7.8.1
- Elasticsearch version 7.8.0
- Elasticsearch version 7.7.1
- Elasticsearch version 7.7.0
- Elasticsearch version 7.6.2
- Elasticsearch version 7.6.1
- Elasticsearch version 7.6.0
- Elasticsearch version 7.5.2
- Elasticsearch version 7.5.1
- Elasticsearch version 7.5.0
- Elasticsearch version 7.4.2
- Elasticsearch version 7.4.1
- Elasticsearch version 7.4.0
- Elasticsearch version 7.3.2
- Elasticsearch version 7.3.1
- Elasticsearch version 7.3.0
- Elasticsearch version 7.2.1
- Elasticsearch version 7.2.0
- Elasticsearch version 7.1.1
- Elasticsearch version 7.1.0
- Elasticsearch version 7.0.0
- Elasticsearch version 7.0.0-rc2
- Elasticsearch version 7.0.0-rc1
- Elasticsearch version 7.0.0-beta1
- Elasticsearch version 7.0.0-alpha2
- Elasticsearch version 7.0.0-alpha1
Dependencies and versions

IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

« Create data stream API Get data stream API »

› › ›

Delete data stream API

edit

Delete data stream API

edit

Deletes one or more data streams and their backing indices. See Delete a data stream.

DELETE /_data_stream/my-data-stream

Copy as curl Try in Elastic

Request

edit

DELETE /_data_stream/<data-stream>

Prerequisites

edit

If the Elasticsearch security features are enabled, you must have the delete_index or manage index privilege for the data stream.

Path parameters

edit

<data-stream>: (Required, string) Comma-separated list of data streams to delete. Wildcard (*) expressions are supported.

« Create data stream API Get data stream API »

On this page

Request
Prerequisites
Path parameters

Was this helpful?

Feedback

The Search AI Company

ELK Stack

Elastic Cloud

Generative AI

Search

Security

Observability

By solution

Industries

Customer spotlight

Research

Build

Learn

Connect

Delete data stream API

Delete data stream API

Request

Prerequisites

Path parameters

Follow us

About us

Join us

Partners

Trust & Security

Investor relations

Excellence Awards

About us

Join us

Partners

Trust & Security

Investor relations

Excellence Awards