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DBMS > OpenSearch

OpenSearch System Properties

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Editorial information provided by DB-Engines
NameOpenSearch
DescriptionA distributed, RESTful search and analytics engine forked from Elasticsearch and based on Apache Lucene
Primary database modelSearch engine
Secondary database modelsVector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score16.97
Rank#32  Overall
#4  Search engines
Websitegithub.com/­opensearch-project
opensearch.org
Technical documentationopensearch.org/­docs/­latest
DeveloperAmazon Web Services
Initial release2021
Current release2.5.0, January 2023
License infoCommercial or Open SourceOpen Source infoApache Version 2.0
Cloud-based only infoOnly available as a cloud serviceno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
STACKIT OpenSearch offers OpenSearch in a managed version in enterprise grade, 100% GDPR-compliant, for a wide range of applications like analytics, website search, offering scalability and fast data access.
Implementation languageJava
Server operating systemsAll OS with a Java VM
Data schemeschema-free infoFlexible type definitions. Once a type is defined, it is persistent
Typing infopredefined data types such as float or dateyes
Secondary indexesyes infoAll search fields are automatically indexed
SQL infoSupport of SQLSQL-like query language
APIs and other access methodsJava API
RESTful HTTP/JSON API
Supported programming languagesGo
Java
JavaScript (Node.js)
PHP
Python
Ruby infoElasticsearch client
Server-side scripts infoStored proceduresyes
Triggersyes infoby using the 'percolation' feature
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency infoSynchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, all
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes

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More resources
OpenSearch
Recent citations in the news

Improve search results for AI using Amazon OpenSearch Service as a vector database with Amazon Bedrock
21 February 2025, AWS Blog

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1 December 2024, AWS Blog

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13 January 2025, AWS Blog

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3 March 2025, AWS Blog

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provided by Google News



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