Technical Archives - Page 4 of 11

Blog

Boosting vector search performance with concurrent segment search

In OpenSearch, data is stored in shards, which are further divided into segments. When you…

Vijayan BalasubramanianAugust 27, 2024

Blog

Improving search efficiency and accuracy with the newest v2 neural sparse models

Neural sparse search is a novel and efficient method for semantic retrieval, introduced in OpenSearch 2.11.…

Zhichao GengAugust 21, 2024

Blog

Introducing the neural sparse two-phase algorithm

Neural sparse search is a new, efficient method of semantic retrieval introduced in OpenSearch 2.11.…

Zhichao GengAugust 13, 2024

Blog

Exploring concurrent segment search performance

In October 2023, we introduced concurrent segment search in OpenSearch as an experimental feature. Searching segments concurrently…

Jay DengJuly 30, 2024

Blog

Optimize storage and performance with the MatchOnlyText field in OpenSearch

The OpenSearch Project introduced a new field type called match_only_text in version 2.12. This field type is…

Rishabh MauryaJuly 22, 2024

Blog

Using OpenSearch to visualize metrics ingested with OpenTelemetry

OpenSearch is growing into a full observability platform with support for logs, metrics, and traces.…

Karsten SchnitterJuly 16, 2024

Blog

Boosting Hybrid query performance in OpenSearch 2.15

Since its introduction in OpenSearch 2.10, hybrid search has become popular among users looking to…

Martin GaievskiJuly 2, 2024

Blog

Optimizing OpenSearch with Faiss FP16 scalar quantization: Enhancing memory efficiency and cost-effectiveness

The rise of large language models (LLMs) and generative AI has ushered in a new…

Naveen TatikondaJune 27, 2024

Blog

Understanding vector radial search in OpenSearch

Before OpenSearch version 2.14, the OpenSearch k-NN plugin only provided top K queries for approximate…

Junqiu LeiJune 24, 2024

Blog

A deep dive into faster semantic sparse retrieval in OpenSearch 2.12

In our last blog post, we introduced neural sparse search, a new efficient method of semantic…

Zhichao GengJune 11, 2024

Blog

OpenSearch Project update: A look at performance progress through version 2.14

OpenSearch covers a broad range of functionality for applications involving document search, e-commerce search, log…

Saurabh SinghJune 7, 2024

Blog

Visualizing data from multiple data sources with TSVB and Vega

Introduction The multiple data sources feature gives users the capability to visualize data from various OpenSearch clusters.…

Huy NguyenJune 6, 2024

Blog

Do you need semantic search?

I get asked this question all the time: Do I need semantic search? It’s a…

David TippettJune 5, 2024

Blog

Developer guide: Integrating multiple data sources using OpenSearch Dashboards and plugins

OpenSearch introduced support for multiple data sources in version 2.4, allowing users to explore, visualize,…

Ella ZhuJune 4, 2024

Blog

Improving ease of use in OpenSearch Dashboards with Vega visualizations

Improving ease of use in OpenSearch Dashboards with Vega visualizations When we offer users a…

Aparna SundarMay 30, 2024

Blog

Top 3 scenarios in which managing multiple clusters with one OpenSearch Dashboards instance is a lifesaver

OpenSearch Dashboards, the visualization tool for your OpenSearch data, offers the multiple data sources feature.…

Lu YuMay 21, 2024

Blog

A comprehensive guide to setting up and connecting self-managed OpenSearch Dashboards with an Amazon OpenSearch Service domain

Launch Update 🚀 Before you proceed, Amazon OpenSearch Service has launched the next-generation OpenSearch UI,…

Madhan Kumar BaskaranMay 15, 2024

Blog

Multilingual search with OpenSearch

In traditional lexical search we often use text analysis to improve search results. OpenSearch uses analyzers to…

Roi GamlielApril 25, 2024

Blog

Navigating the future of log management: Graylog with OpenSearch

In the complex and ever-evolving world of software architecture, managing logs effectively is not just…

Mary RoarkApril 22, 2024

Blog

A time machine for your data: OpenSearch searchable snapshots

Many organizations scaling up open-source databases such as OpenSearch are currently grappling with how to…

Alex BundayApril 15, 2024

Technical

Boosting vector search performance with concurrent segment search

Improving search efficiency and accuracy with the newest v2 neural sparse models

Introducing the neural sparse two-phase algorithm

Exploring concurrent segment search performance

Optimize storage and performance with the MatchOnlyText field in OpenSearch

Using OpenSearch to visualize metrics ingested with OpenTelemetry

Boosting Hybrid query performance in OpenSearch 2.15

Optimizing OpenSearch with Faiss FP16 scalar quantization: Enhancing memory efficiency and cost-effectiveness

Understanding vector radial search in OpenSearch

A deep dive into faster semantic sparse retrieval in OpenSearch 2.12

OpenSearch Project update: A look at performance progress through version 2.14

Visualizing data from multiple data sources with TSVB and Vega

Do you need semantic search?

Developer guide: Integrating multiple data sources using OpenSearch Dashboards and plugins

Improving ease of use in OpenSearch Dashboards with Vega visualizations

Top 3 scenarios in which managing multiple clusters with one OpenSearch Dashboards instance is a lifesaver

A comprehensive guide to setting up and connecting self-managed OpenSearch Dashboards with an Amazon OpenSearch Service domain

Multilingual search with OpenSearch

Navigating the future of log management: Graylog with OpenSearch

A time machine for your data: OpenSearch searchable snapshots

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

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