Sponsor of the Day:
Jerkmate
https://docs.opensearch.org/latest/monitoring-your-cluster/pa/index/
Performance Analyzer - OpenSearch Documentation
Apr 20, 2026 - Performance Analyzer
performance analyzeropensearch documentation
https://docs.opensearch.org/latest/analyzers/token-filters/word-delimiter-graph/
Word delimiter graph - OpenSearch Documentation
Apr 20, 2026 - Word delimiter graph token filter
opensearch documentationworddelimitergraph
https://docs.opensearch.org/latest/api-reference/index-apis/simulate-index-template/
Simulate index templates - OpenSearch Documentation
May 1, 2026 - Simulate Index Templates API Introduced 1.0
opensearch documentationsimulateindextemplates
https://docs.opensearch.org/latest/vector-search/ai-search/agentic-search/flow-agent/
Using flow agents - OpenSearch Documentation
Apr 28, 2026 - Using flow agents for agentic search
opensearch documentationusingflowagents
https://docs.opensearch.org/latest/observing-your-data/trace/getting-started/
Getting Started - OpenSearch Documentation
Apr 20, 2026 - Getting started with Trace Analytics
getting started opensearchdocumentation
https://docs.opensearch.org/latest/api-reference/index-apis/delete-index-template/
Delete index template - OpenSearch Documentation
May 1, 2026 - Delete Index Template API Introduced 1.0
index templateopensearch documentationdelete
https://docs.opensearch.org/latest/install-and-configure/configuring-opensearch/network-settings/
Network settings - OpenSearch Documentation
network settingsopensearch documentation
https://docs.opensearch.org/latest/observing-your-data/alerting/security/
Alerting security - OpenSearch Documentation
security opensearchalertingdocumentation
https://docs.opensearch.org/latest/observing-your-data/alerting/triggers/
Triggers - OpenSearch Documentation
opensearch documentationtriggers
https://docs.opensearch.org/latest/search-plugins/searching-data/did-you-mean/
Did-you-mean - OpenSearch Documentation
opensearch documentationmean
https://docs.opensearch.org/latest/tuning-your-cluster/availability-and-recovery/segment-replication/index/
Segment replication - OpenSearch Documentation
opensearch documentationsegmentreplication
https://docs.opensearch.org/latest/monitoring-your-cluster/pa/rca/reference/
RCA Reference - OpenSearch Documentation
opensearch documentationrcareference
https://docs.opensearch.org/latest/security-analytics/api-tools/mappings-api/
Mappings APIs - OpenSearch Documentation
apis opensearch documentationmappings
https://docs.opensearch.org/latest/tuning-your-cluster/discovery-cluster-formation/
Discovery and cluster formation - OpenSearch Documentation
May 1, 2026 - Discovery and cluster formation
opensearch documentationdiscoveryclusterformation
https://docs.opensearch.org/latest/aggregations/bucket/geo-distance/
Geodistance - OpenSearch Documentation
May 1, 2026 - Geodistance aggregations
opensearch documentation
https://docs.opensearch.org/latest/tutorials/faceted-search/
Faceted search - OpenSearch Documentation
Apr 20, 2026 - Implementing faceted search in OpenSearch
faceted searchopensearch documentation
https://docs.opensearch.org/latest/ml-commons-plugin/api/agentic-memory-apis/index/
Agentic memory APIs - OpenSearch Documentation
May 1, 2026 - Agentic memory APIs Introduced 3.3
apis opensearch documentationagenticmemory
https://docs.opensearch.org/latest/api-reference/cluster-api/info/
Cluster information - OpenSearch Documentation
Apr 28, 2026 - Cluster Information API Introduced 1.0
cluster informationopensearch documentation
https://docs.opensearch.org/latest/ml-commons-plugin/api/agentic-memory-apis/update-memory/
Update memory - OpenSearch Documentation
Apr 28, 2026 - Update Memory API Introduced 3.3
opensearch documentationupdatememory
https://docs.opensearch.org/latest/analyzers/token-filters/phonetic/
Phonetic - OpenSearch Documentation
May 1, 2026 - Phonetic token filter
opensearch documentationphonetic
https://docs.opensearch.org/latest/sql-and-ppl/ppl/commands/rare/
rare - OpenSearch Documentation
opensearch documentationrare
https://docs.opensearch.org/latest/api-reference/snapshots/create-snapshot/
Create Snapshot - OpenSearch Documentation
May 1, 2026 - Create Snapshot API Introduced 1.0
opensearch documentationcreatesnapshot
https://docs.opensearch.org/latest/mappings/metadata-fields/index-metadata/
Index - OpenSearch Documentation
opensearch documentationindex
https://docs.opensearch.org/latest/api-reference/document-apis/reindex/
Reindex documents - OpenSearch Documentation
May 4, 2026 - Reindex Documents API Introduced 1.0
opensearch documentationreindexdocuments
https://docs.opensearch.org/latest/analyzers/language-analyzers/icu/
ICU - OpenSearch Documentation
opensearch documentationicu
https://docs.opensearch.org/latest/api-reference/alias/create-alias/
Create or update alias - OpenSearch Documentation
May 4, 2026 - Create Or Update Index Alias API Introduced 1.0
opensearch documentationcreateupdatealias
https://docs.opensearch.org/latest/
Home - OpenSearch Documentation
Documentation for OpenSearch, the Apache 2.0 search, analytics, and visualization suite with advanced security, alerting, SQL support, automated index...
opensearch documentation
https://docs.opensearch.org/latest/install-and-configure/install-dashboards/helm/
Helm - OpenSearch Documentation
Apr 20, 2026 - Run OpenSearch Dashboards using Helm
opensearch documentationhelm
https://docs.opensearch.org/latest/mappings/supported-field-types/numeric/
Numeric field types - OpenSearch Documentation
field typesopensearch documentationnumeric
https://docs.opensearch.org/latest/mappings/mapping-parameters/eager_global_ordinals/
Eager global ordinals - OpenSearch Documentation
Apr 20, 2026 - Eager global ordinals
opensearch documentationeagerglobalordinals
https://docs.opensearch.org/latest/query-dsl/specialized/script/
Script query - OpenSearch Documentation
opensearch documentationscriptquery
https://docs.opensearch.org/latest/observing-your-data/apm/configuring-telemetry-ingestion/
Configuring telemetry ingestion - OpenSearch Documentation
May 1, 2026 - Configuring telemetry ingestion Introduced 3.6
opensearch documentationconfiguringtelemetryingestion
https://docs.opensearch.org/latest/analyzers/token-filters/stop/
Stop - OpenSearch Documentation
opensearch documentationstop
https://docs.opensearch.org/latest/tutorials/gen-ai/chatbots/rag-conversational-agent/
RAG chatbot with a conversational flow agent - OpenSearch Documentation
Apr 20, 2026 - RAG chatbot with a conversational flow agent
rag chatbotopensearch documentationconversationalflowagent
https://docs.opensearch.org/latest/tutorials/vector-search/semantic-search/index/
Semantic search - OpenSearch Documentation
May 1, 2026 - Semantic search tutorials
semantic searchopensearch documentation
https://docs.opensearch.org/latest/ml-commons-plugin/agents-tools/tools/neural-sparse-tool/
Neural Sparse Search tool - OpenSearch Documentation
Apr 28, 2026 - Neural Sparse Search tool Introduced 2.13
search toolopensearch documentationneuralsparse
https://docs.opensearch.org/latest/aggregations/metric/minimum/
Minimum - OpenSearch Documentation
Apr 20, 2026 - Minimum aggregations
opensearch documentationminimum
https://docs.opensearch.org/latest/vector-search/ai-search/agentic-search/neural-search/
Configuring agents for semantic search - OpenSearch Documentation
May 4, 2026 - Configuring agents for semantic search
semantic searchopensearch documentationconfiguringagents
https://docs.opensearch.org/latest/vector-search/vector-search-techniques/knn-score-script/
Exact k-NN search with a scoring script - OpenSearch Documentation
May 4, 2026 - Exact k-NN search with a scoring script
k nnopensearch documentationexactscoringscript
https://docs.opensearch.org/latest/analyzers/token-filters/ngram/
N-gram - OpenSearch Documentation
n gramopensearch documentation
https://docs.opensearch.org/latest/sql-and-ppl/sql/complex/
Complex queries - OpenSearch Documentation
complex queriesopensearch documentation
https://docs.opensearch.org/latest/index.html
Home - OpenSearch Documentation
Documentation for OpenSearch, the Apache 2.0 search, analytics, and visualization suite with advanced security, alerting, SQL support, automated index...
opensearch documentation
https://docs.opensearch.org/latest/search-plugins/search-pipelines/deleting-search-pipeline/
Deleting search pipelines - OpenSearch Documentation
Apr 20, 2026 - Deleting search pipelines
opensearch documentationdeletingpipelines
https://docs.opensearch.org/latest/clients/hadoop/
Hadoop connector - OpenSearch Documentation
opensearch documentationhadoopconnector
https://docs.opensearch.org/latest/query-dsl/full-text/intervals/
Intervals - OpenSearch Documentation
opensearch documentationintervals
https://docs.opensearch.org/latest/query-dsl/compound/disjunction-max/
Disjunction max - OpenSearch Documentation
May 1, 2026 - Disjunction max query
opensearch documentationdisjunctionmax
https://docs.opensearch.org/latest/search-plugins/searching-data/autocomplete/
Autocomplete - OpenSearch Documentation
May 4, 2026 - Autocomplete functionality
opensearch documentationautocomplete
https://docs.opensearch.org/latest/api-reference/index-apis/put-template-legacy/
Put template (deprecated) - OpenSearch Documentation
May 1, 2026 - Put template Introduced 1.0
opensearch documentationputtemplatedeprecated
https://docs.opensearch.org/latest/search-plugins/ltr/index/
Learning to Rank - OpenSearch Documentation
opensearch documentationlearningrank
https://docs.opensearch.org/latest/getting-started/
Getting started - OpenSearch Documentation
getting started opensearchdocumentation
https://docs.opensearch.org/latest/search-plugins/ubi/sql-queries/
Sample UBI SQL queries - OpenSearch Documentation
May 1, 2026 - Sample UBI SQL queries
sql queriesopensearch documentationsampleubi
https://docs.opensearch.org/latest/migration-assistant/architecture/
Architecture - OpenSearch Documentation
opensearch documentationarchitecture
https://docs.opensearch.org/latest/mappings/supported-field-types/completion/
Completion - OpenSearch Documentation
May 1, 2026 - Completion field type Introduced 1.0
opensearch documentationcompletion
https://docs.opensearch.org/latest/search-plugins/search-relevance/search-configurations/
Search configurations - OpenSearch Documentation
May 1, 2026 - Search configurations
opensearch documentationconfigurations
https://docs.opensearch.org/latest/install-and-configure/plugins/
Installing plugins - OpenSearch Documentation
installing pluginsopensearch documentation
https://docs.opensearch.org/latest/analyzers/token-filters/length/
Length - OpenSearch Documentation
opensearch documentationlength
https://docs.opensearch.org/latest/tutorials/gen-ai/rag/conversational-search-claude-bedrock/
Conversational search using Anthropic Claude on Amazon Bedrock - OpenSearch Documentation
May 1, 2026 - Conversational search using Anthropic Claude on Amazon Bedrock
conversational searchusing anthropicamazon bedrockopensearch documentationclaude
https://docs.opensearch.org/latest/vector-search/ai-search/agentic-search/agent-converse/
Using conversational agents - OpenSearch Documentation
May 1, 2026 - Using conversational agents for agentic search
using conversationalopensearch documentationagents
https://docs.opensearch.org/latest/analyzers/token-filters/condition/
Condition - OpenSearch Documentation
May 1, 2026 - Condition token filter
opensearch documentationcondition
https://docs.opensearch.org/latest/aggregations/metric/index/
Metric aggregations - OpenSearch Documentation
opensearch documentationmetricaggregations
https://docs.opensearch.org/latest/observing-your-data/ad/settings/
Settings - OpenSearch Documentation
May 1, 2026 - Anomaly Detection settings
settings opensearchdocumentation
https://docs.opensearch.org/latest/ml-commons-plugin/api/agent-apis/index/
Agent APIs - OpenSearch Documentation
Apr 28, 2026 - Agent APIs Introduced 2.13
apis opensearch documentationagent
https://docs.opensearch.org/latest/search-plugins/search-pipelines/creating-search-pipeline/
Creating a search pipeline - OpenSearch Documentation
Apr 20, 2026 - Creating a search pipeline
opensearch documentationcreatingpipeline
https://docs.opensearch.org/latest/analyzers/language-analyzers/greek/
Greek - OpenSearch Documentation
opensearch documentationgreek
https://docs.opensearch.org/latest/security/multi-tenancy/multi-tenancy-config/
Multi-tenancy configuration - OpenSearch Documentation
May 4, 2026 - Multi-tenancy configuration
multi tenancyopensearch documentationconfiguration
https://docs.opensearch.org/latest/ingest-pipelines/processors/date/
Date - OpenSearch Documentation
Apr 20, 2026 - This documentation describes using the date processor in OpenSearch ingest pipelines. Consider using the Data Prepper date processor, which runs on the...
opensearch documentationdate
https://docs.opensearch.org/latest/tutorials/gen-ai/index/
Generative AI - OpenSearch Documentation
May 1, 2026 - Generative AI tutorials
generative aiopensearch documentation
https://docs.opensearch.org/latest/monitoring-your-cluster/metrics/getting-started/
Metrics framework - OpenSearch Documentation
May 1, 2026 - This is an experimental feature and is not recommended for use in a production environment. For updates on the progress of the feature or if you want to leave...
opensearch documentationmetricsframework
https://docs.opensearch.org/latest/automating-configurations/workflow-tutorial/
Workflow tutorial - OpenSearch Documentation
workflow tutorialopensearch documentation
https://docs.opensearch.org/latest/analyzers/tokenizers/ngram/
N-gram - OpenSearch Documentation
n gramopensearch documentation
https://docs.opensearch.org/latest/clients/
Language clients - OpenSearch Documentation
Apr 28, 2026 - OpenSearch language clients
opensearch documentationlanguageclients
https://docs.opensearch.org/latest/aggregations/metric/maximum/
Maximum - OpenSearch Documentation
Apr 28, 2026 - Maximum aggregations
opensearch documentationmaximum
https://docs.opensearch.org/latest/sql-and-ppl/troubleshoot/
Troubleshooting - OpenSearch Documentation
opensearch documentationtroubleshooting
https://docs.opensearch.org/latest/ml-commons-plugin/api/execute-tool/
Execute tool - OpenSearch Documentation
May 1, 2026 - Execute Tool API Introduced 3.3
opensearch documentationexecutetool
https://docs.opensearch.org/latest/tools/logstash/index/
Logstash - OpenSearch Documentation
opensearch documentationlogstash
https://docs.opensearch.org/latest/im-plugin/
Managing indexes - OpenSearch Documentation
opensearch documentationmanagingindexes
https://docs.opensearch.org/latest/security/access-control/resources/
Resource sharing and access control - OpenSearch Documentation
May 1, 2026 - Resource sharing and access control
resource sharingaccess controlopensearch documentation
https://docs.opensearch.org/latest/install-and-configure/
Install and upgrade OpenSearch - OpenSearch Documentation
May 4, 2026 - Install and upgrade OpenSearch
opensearch documentationinstallupgrade
https://docs.opensearch.org/latest/analyzers/language-analyzers/indonesian/
Indonesian - OpenSearch Documentation
opensearch documentationindonesian
https://docs.opensearch.org/latest/sql-and-ppl/ppl/commands/expand/
expand - OpenSearch Documentation
opensearch documentationexpand
https://docs.opensearch.org/latest/query-dsl/compound/index/
Compound queries - OpenSearch Documentation
queries opensearchcompounddocumentation
https://docs.opensearch.org/latest/reporting/rep-cli-options/
Reporting CLI options - OpenSearch Documentation
Apr 20, 2026 - Reporting CLI options
cli optionsopensearch documentationreporting
https://docs.opensearch.org/latest/tutorials/vector-search/semantic-search/semantic-search-bedrock-titan-other/
Semantic search using Amazon Bedrock Titan in another account - OpenSearch Documentation
Apr 28, 2026 - Semantic search using Amazon Bedrock Titan in another account
using amazon bedrocksemantic searchanother accountopensearch documentationtitan
https://docs.opensearch.org/latest/ml-commons-plugin/api/tasks-apis/search-task/
Search ML tasks - OpenSearch Documentation
opensearch documentationmltasks
https://docs.opensearch.org/latest/troubleshoot/saml/
Troubleshoot SAML - OpenSearch Documentation
May 1, 2026 - SAML troubleshooting
opensearch documentationtroubleshootsaml
https://docs.opensearch.org/latest/install-and-configure/configuring-opensearch/availability-recovery/
Availability and recovery settings - OpenSearch Documentation
May 1, 2026 - Availability and recovery settings
settings opensearchavailabilityrecoverydocumentation
https://docs.opensearch.org/latest/security-analytics/log-types-reference/index/
Supported log types - OpenSearch Documentation
log typesopensearch documentationsupported
https://docs.opensearch.org/latest/security/authentication-backends/jwt/
JSON Web Token - OpenSearch Documentation
json web tokenopensearch documentation
https://docs.opensearch.org/latest/analyzers/supported-analyzers/standard/
Standard analyzer - OpenSearch Documentation
opensearch documentationstandardanalyzer
https://docs.opensearch.org/latest/query-dsl/joining/has-parent/
Has parent - OpenSearch Documentation
opensearch documentationparent
https://docs.opensearch.org/latest/migration-assistant/migration-phases/migrate-metadata/transform-string-text-keyword/
Transform string fields to text/keyword - OpenSearch Documentation
May 1, 2026 - Transform string fields to text/keyword
opensearch documentationtransformstringfieldstext
https://docs.opensearch.org/latest/query-dsl/term/exists/
Exists - OpenSearch Documentation
opensearch documentationexists
https://docs.opensearch.org/latest/ml-commons-plugin/api/agentic-memory-apis/create-memory-container/
Create memory container - OpenSearch Documentation
May 4, 2026 - Create Memory Container API Introduced 3.3
opensearch documentationcreatememorycontainer
https://docs.opensearch.org/latest/vector-search/ai-search/hybrid-search/post-filtering/
Hybrid search with post-filtering - OpenSearch Documentation
May 1, 2026 - Hybrid search with post-filtering Introduced 2.13
hybrid searchopensearch documentationpostfiltering
https://docs.opensearch.org/latest/search-plugins/search-relevance/index/
Optimizing search quality - OpenSearch Documentation
Apr 28, 2026 - Optimizing search quality
search qualityopensearch documentationoptimizing
https://docs.opensearch.org/latest/api-reference/snapshots/delete-snapshot/
Delete snapshot - OpenSearch Documentation
May 1, 2026 - Delete snapshot Introduced 1.0
opensearch documentationdeletesnapshot
https://docs.opensearch.org/latest/api-reference/search-apis/search/
Search - OpenSearch Documentation
May 1, 2026 - Search API Introduced 1.0
search opensearchdocumentation
https://docs.opensearch.org/latest/mappings/supported-field-types/keyword/
Keyword - OpenSearch Documentation
May 4, 2026 - Keyword field type Introduced 1.0
opensearch documentationkeyword
https://docs.opensearch.org/latest/aggregations/pipeline/sum-bucket/
Sum bucket - OpenSearch Documentation
May 4, 2026 - Sum bucket aggregations
opensearch documentationsumbucket
https://docs.opensearch.org/latest/security/authentication-backends/kerberos/
Kerberos - OpenSearch Documentation
opensearch documentationkerberos