Elasticsearch Query Language: ES|QL

NantesJUG
Nantes 🇫🇷France

Oct. 2024

David Pilato

Slides

skip-backskip-back  /  skip-forwardskip-forward
download-clouddownload-cloud PDF

Abstract

Dans cette session sans slides, nous découvrirons par la pratique ce qu’apporte le nouveau language ES|QL pour aller fouiller dans nos données indexées dans Elasticsearch et ce, de façon interactive et visuelle.

ES|QL et surtout le nouveau moteur derrière l’API _query apportent à la fois une syntaxe simplifiée permettant d’affiner vos résultats, étape par étape et ajouter de nouvelles fonctionnalités comme par exemple l’enrichissement de données et la transformation à la volée, directement dans votre requête, mais également des performances inégalées.

Resources

The following resources were mentioned during the presentation or are useful additional information.

Demo code

The code played during the demo

Playground page

If you want to try ES|QL, there’s an open instance with some data.

ES|QL Guide

The official guide

Java Demo code

The Java demo for ES|QL

Buzz et feedback

Here's what was said about this presentation on social media.

Previous page Elasticsearch Query Language: ES|QL
Next page La recherche à l’ère de l’IA

© 2010 - 2026 David Pilato

🔍 Search is powered by QueryBox. Just hit CTRL+K or CMD+K to start searching.

⚙️ Generated from 🇫🇷 with ❤️ on Tue Jan 6, 2026 at 11:07:19 UTC

🌱 Powered by Hugo with theme Dream.

Who am I?

Developer | Evangelist at elastic and creator of the Elastic French User Group . Frequent speaker about all things Elastic, in conferences, for User Groups and in companies with BBL talks . In my free time, I enjoy coding and deejaying as DJ Elky , just for fun. Living with my children in Cergy, France.

Details

I discovered Elasticsearch project in 2011. After contributed to the project and created open source plugins for it, David joined elastic the company in 2013 where he is Developer and Evangelist. He also created and still actively managing the French spoken language User Group. At elastic, he mainly worked on Elasticsearch source code, specifically on open-source plugins. In his free time, he likes talking about elasticsearch in conferences or in companies (Brown Bag Lunches AKA BBLs ). He is also author of FSCrawler project which helps to index your pdf, open office, whatever documents in elasticsearch using Apache Tika behind the scene.

Visited countries

You can see here the countries I have visited so far. Most of them are for business purpose but who said you can not do both: business and leisure?

38 countries visited

Social Links