Author: Hajer Bouafif

This post explains the internals of hybrid search and how to build a hybrid search solution using OpenSearch Service. We experiment with sample queries to explore and compare lexical, semantic, and hybrid search. All the code used in this post is publicly available in the GitHub repository.

Since its release in January 2021, the OpenSearch project has released 14 versions through June 2023. Amazon OpenSearch Service supports the latest versions of OpenSearch up to version 2.7. OpenSearch Service provides two configuration options to deploy and operate OpenSearch at scale in the cloud. With OpenSearch Service managed domains, you specify a hardware configuration […]

In this post, we show how to build a log ingestion pipeline using the new Amazon OpenSearch Ingestion, a fully managed data collector that delivers real-time log and trace data to Amazon OpenSearch Service domains. OpenSearch Ingestion is powered by the open-source data collector Data Prepper. Data Prepper is part of the open-source OpenSearch project. […]