Get started with OpenSearch 3.1
June 24, 2025
OpenSearch 3.1 brings further innovation into the 3.x line with a host of updates to help you boost indexing performance, improve search results, dig deeper into your observability data, build more powerful agentic AI solutions, and maintain security for your OpenSearch deployments.
Found 339 posts
Vector-Powered, AI-Ready: How OpenSearch and Freshworks Are Shaping the Future of Search
June 25, 2025
The buzz at OpenSearchCon India was electric. And for good reason. In a packed keynote session, leaders from AWS and Freshworks unpacked how search is evolving in the age of...
Get started with OpenSearch 3.1
June 24, 2025
OpenSearch 3.1 brings further innovation into the 3.x line with a host of updates to help you boost indexing performance, improve search results, dig deeper into your observability data, build more powerful agentic AI solutions, and maintain security for your OpenSearch deployments.
Redline testing now available in OpenSearch Benchmark
June 23, 2025
OpenSearch Benchmark's new redline testing feature automatically determines cluster throughput limits through dynamic load scaling and real-time monitoring. Eliminate manual tuning and discover your true performance ceiling.
Introducing common filter support for hybrid search queries
June 16, 2025
Learn how to simplify hybrid search filtering with common filter support in OpenSearch 3.0.
Enhanced log analysis with OpenSearch PPL: Introducing lookup, join, and subsearch
June 10, 2025
Learn how to use OpenSearch 3.0's new PPL commands to enhance your log analysis. Explore practical examples and understand the Calcite-powered optimization.
Unlocking agentic AI experiences with OpenSearch
June 9, 2025
Discover how to implement agentic AI in OpenSearch using MCP server and Amazon Q Developer CLI for powerful, conversational search experiences and natural language analytics.
Real-time query monitoring with live queries in OpenSearch 3.0
June 5, 2025
Discover the new Live Queries API in OpenSearch Query Insights 3.0, enabling real-time visibility into currently executing search queries to identify and debug performance issues as they happen.
Do more with less: Save up to 3x on storage with derived vector source
June 4, 2025
Learn about derived source for vectors, introduced in OpenSearch 3.0: why it matters, how it works, and how to start using it to improve performance and reduce storage costs.
Finding a replacement for JSM in OpenSearch 3.0
June 3, 2025
The Java Security Manager (JSM) has long been a foundational security mechanism in OpenSearch. With its deprecation underway, this blog post explores the alternative technologies adopted to replace JSM.
Optimizing inference processors for cost efficiency and performance
May 29, 2025
Learn how to optimize inference processors in OpenSearch to reduce redundant model calls, lower costs, and improve ingestion performance.
Improve OpenSearch cluster performance by separating search and indexing workloads
May 27, 2025
Optimize OpenSearch cluster performance by separating indexing and search operations. Discover write/search replicas and dedicated search nodes, with benchmark data showing 34% lower query latency through workload separation.
Recipes to vectors: Building a hybrid search app with OpenSearch
May 21, 2025
Learn how to build a hybrid search application using OpenSearch as a vector database. Bookmark this step-by-step guide to implementing semantic and keyword search with a recipe dataset.
Intelligent troubleshooting using OpenSearch 3.0’s plan-execute-reflect agent
May 20, 2025
Explore how the plan-execute-reflect agent in OpenSearch 3.0 transforms troubleshooting by automatically investigating system issues. See this AI agent in action as it analyzes data and provides solutions through a real-world debugging example.
Introducing MCP in OpenSearch
May 15, 2025
OpenSearch now supports Model Context Protocol (MCP), a framework simplifying AI agent integration with search tools. Learn how MCP reduces development complexity and enables seamless AI-powered data access for enhanced search solutions.
OpenSearch Project update: Performance progress in OpenSearch 3.0
May 14, 2025
OpenSearch 3.0 delivers major performance improvements, including 10x faster search queries, 2.5x vector search boost, and GPU acceleration. Learn about key enhancements and the future roadmap.
OpenSearch Benchmark: An update
May 12, 2025
OpenSearch Benchmark is the de-facto performance benchmarking tool for OpenSearch.
Announcing OpenSearch 3.0
May 6, 2025
The OpenSearch Project's first major version since 2022 propels OpenSearch forward with significant advancements in performance, data management, vector database functionality, and much more.
The power of star-tree indexes: Supercharging OpenSearch aggregations
April 30, 2025
Learn how star-tree index improves the performance of aggregations in OpenSearch.
Introducing the z-score normalization technique for hybrid search
April 28, 2025
Explore z-score normalization in OpenSearch 3.0-beta1 for hybrid search. Learn how this technique compares to min-max normalization through benchmarks on search relevance and performance.
OpenSearch version 3.0: New features, breaking changes from Apache Lucene 10, and what to expect
April 25, 2025
Dive into the major updates in OpenSearch 3.0, including Lucene 10 integration, JVM 21 adoption, and performance improvements. Learn about breaking changes, critical upgrades, and enhanced capabilities.
