David Pilato
David Pilato
Developer | Evangelist
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Elasticsearch Query Language: ES|QL

Devoxx FR – Paris 🇫🇷

Apr. 2025

David Pilato
David Pilato
Elasticsearch Query Language: ES|QL

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.

Video

Resources

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

Demo: ES|QL

This repository contains the code for the ES|QL demo.

Demo: Playground page

This is an open instance with some data where you can try ES|QL.

ES|QL Guide

This is the official ES|QL guide.

Demo: Elasticsearch Java client with ES|QL

This demo shows how you can use the Elasticsearch Java client to interact with ES|QL

Buzz et feedback

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

The very nice thing with Tools In Action talks is that creating slides is very quick. Here's my unique slide for my coming talk at @DevoxxFR about ES|QL #Elasticsearch Query Language. 😅 pic.twitter.com/50DUQn44AU

— David Pilato 🇺🇦🇪🇺🇫🇷 (@dadoonet) March 12, 2025
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Played ES|QL 15 times
  • 2025-06-23 – AFUP Tours fr Elasticsearch Query Language: ES|QL
  • 2025-04-17 – Devoxx FR fr Elasticsearch Query Language: ES|QL
  • 2025-03-20 – Bordeaux JUG fr Elasticsearch Query Language: ES|QL
  • ... skipped 8 talks ...
  • 2024-09-12 – Ch’ti JUG fr Elasticsearch Query Language: ES|QL
  • 2024-09-06 – JUG Summer Camp fr Elasticsearch Query Language: ES|QL
  • 2024-06-28 – BreizhCamp fr Elasticsearch Query Language: ES|QL
  • 2024-05-21 – TADx fr Elasticsearch Query Language: ES|QL
Gave 14 talks at Devoxx FR
  • 2025-04-18 fr Envie de booster ta carrière ? Open source-toi !
  • 2025-04-17 fr Elasticsearch Query Language: ES|QL
  • 2024-04-18 fr La recherche à l’ère de l’IA
  • 2023-04-12 fr Un moteur de recherche de documents d’entreprise
  • 2022-04-20 fr Ajouter de A à Z une barre de recherche dans son application
  • 2021-09-29 fr Identifier (et bloquer !) les menaces avec Elastic Security
  • 2018-04-20 fr Testcontainers pour de vrais tests d’intégration d’Elasticsearch
  • 2017-04-06 fr Devoxx FR
  • 2017-04-05 fr Devoxx FR
  • 2016-04-20 fr Devoxx FR
  • 2015-04-08 fr Elles ressemblent à quoi mes données ?
  • 2014-04-16 fr Workshop Elasticsearch
  • 2013-03-28 fr Elastifiez votre application : du SQL au NoSQL en moins d'une heure !
  • 2012-04-19 fr Elasticsearch : moteur de recherche taillé pour le cloud

© 2010 - 2026 David Pilato

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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.

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.

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© 2010 - 2026 David Pilato

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

⚙️ Generated from 🇫🇷 with ❤️ on Mon Sep 7, 2026 at 14:07:23 UTC

🌱 Powered by Hugo with theme Dream and some custom templates.