Technical Archives - Page 3 of 10

Blog

Gain deeper insights with OpenSearch Query Insights

In the world of search and analytics, performance is everything. As an engineer, you need…

Chenyang JiOctober 31, 2024

Blog

Tiered caching in OpenSearch

For performance-intensive applications like OpenSearch, caching is an essential optimization. Caching stores data so that…

Sagar UpadhyayaOctober 24, 2024

Blog

Streamline your OpenSearch development workflow on macOS with Apple silicon

OpenSearch is an Apache 2.0–licensed open-source project supported by an engaged community of users across…

Jiaxiang (Peter) ZhuOctober 22, 2024

Blog

How sorting works in hybrid queries

Since the introduction of hybrid queries in OpenSearch 2.10, they have become increasingly popular among…

Varun JainOctober 17, 2024

Blog

Optimizing query performance: The implementation of the OpenSearch index request cache

Speed and efficiency are essential for search users. OpenSearch achieves these through various mechanisms, one…

Kiran PrakashOctober 8, 2024

Blog

Using search latency monitoring at the coordinator-node-level

Responsiveness is core to any search solution, and communication delays between search requests and responses…

David ZaneOctober 1, 2024

Blog

An overview of rank normalization in hybrid search

In today’s digital era, search engines play a crucial role in delivering relevant information quickly…

Lucas JeanniotSeptember 19, 2024

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

Technical

Gain deeper insights with OpenSearch Query Insights

Tiered caching in OpenSearch

Streamline your OpenSearch development workflow on macOS with Apple silicon

How sorting works in hybrid queries

Optimizing query performance: The implementation of the OpenSearch index request cache

Using search latency monitoring at the coordinator-node-level

An overview of rank normalization in hybrid search

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?

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