CD

Carlos Delgado

Principal Software Engineer I

About the author

Carlos is a software engineer on the Search team, where he plans and delivers new search features for the Elastic Stack. He has been working on software development for the past 20+ years, both in development and software architecture related roles. Before Elastic, Carlos worked in the travel industry and consulting for telco and public sector. In his spare time, he likes to practice martial arts, running, and hiking.

Author’s articles

Elasticsearch new semantic_text mapping: Simplifying semantic search

June 24, 2024

Elasticsearch new semantic_text mapping: Simplifying semantic search

Learn how to use the new semantic_text field type and semantic query for simplifying semantic search in Elasticsearch.

How to choose between exact and approximate kNN search in Elasticsearch

How to choose between exact and approximate kNN search in Elasticsearch

Learn more about exact and approximate kNN search in Elasticsearch, and when to use each one.

Update your synonyms in Elasticsearch: Introducing the synonyms API

September 14, 2023

Update your synonyms in Elasticsearch: Introducing the synonyms API

Previously, updating synonyms required the use of synonym files that needed to be updated on every node in your Elasticsearch clusters. Now you can use the synonyms API to update synonyms in a single request!

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