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Title & Speakers Event
Yingjun Wu – Speaker @ RisingWave Labs

At first, streaming Postgres changes into Iceberg feels like a no-brainer. You spin up Debezium or Kafka Connect, point it at Iceberg, and it all looks boringly straightforward. The surprise comes once the pipeline hits production. Replication slots vanish and start filling up WAL space, LSNs don't line up and cause duplicates or gaps, and Iceberg sinks fail in ways that push back all the way to your primary database. Then you throw in schema changes, backfills, and compaction, and suddenly the \"boring\" pipeline becomes a source of late-night firefights. In this talk, I'll share real stories from running Postgres to Iceberg CDC pipelines in production. We'll look at the unexpected problems that show up, why they happen, and the strategies that actually helped keep things stable. If you've ever thought of Postgres -> Iceberg as just plumbing, this session will show you why it's not so boring after all.

postgresql Iceberg
Melvyn Peignon – Principal Product Manager @ ClickHouse

En regardant certaines des premières pull requests dans le repository ClickHouse, vous verrez un fort accent mis sur l’intégration avec des systèmes externes. Au fil du temps, ClickHouse est devenu un puissant pont entre les data lakes et les data warehouses, prenant en charge les files d’attente, les bases de données et les object stores, avec une compatibilité pour plus de 60 formats d’entrée et de sortie. Cette polyvalence permet aux utilisateurs de bénéficier de la flexibilité d’un data lake tout en conservant les performances de requêtes en temps réel.

Dans cette session, nous discuterons de la manière dont nos utilisateurs exploitent ClickHouse et Iceberg, ainsi que de certaines fonctionnalités en cours de développement pour faciliter cette mouvance.

ClickHouse Iceberg
Victor Coustenoble – Staff Solution Architect and SEMEA Team Lead @ Starburst

Plongez au cœur du connecteur Trino pour Apache Iceberg ! Au-delà des bases, nous vous invitons à découvrir les dernières nouveautés et les fonctionnalités les plus avancées. À travers des démonstrations en direct, nous explorerons des sujets clés : La gestion des branches et des tags liés aux instantanés (snapshots). Les options de maintenance pour vos tables Iceberg. Le support étendu des métastores (catalogues). Ce talk est l'occasion de maîtriser des aspects souvent méconnus pour optimiser vos tables Iceberg avec Trino.

Trino apache iceberg

Hey there, data enthusiasts and ClickHouse aficionados! We've got some exciting news to share - our next meetup is on the horizon, and it's going to be in Budapest!

Get ready for a delightful mix of mind-boggling data tales, insightful conversations, and maybe even a surprise or two up our sleeves.

But here's the deal: to secure your spot, make sure you register ASAP!

Location: Guild.xyz - Fő u. 10 Agenda: 6:00 - 6:40 - Arrival and Check-in 6:40 - 7:00 - ClickHouse: What's Coming in 2025? - Melvyn Peignon (ClickHouse)

JOINs, distributed query execution, Iceberg, Delta Lake, inverted indexes—ClickHouse is shipping a lot in 2025! In this session, get an exclusive sneak peek at what's coming next and it will be the perfect opportunity to ask about your favorite feature!

7:20 - 7:40 - SEON - Fraud prevention with ClickHouse - Viktor Micskó (Seon) 7:40 - 8:00 - ClickHouse at OpenMeter - Andras Toth 8:00 - 9:00 - Food, Drinks, and Conversation

If you would like to speak at this, or a future, event contact [email protected]

ClickHouse Meetup in Budapest

Location: Gartner - Center of Excellence Hexagon Building Àlaba 121 / Sancho de Ávila 47 08018 Barcelona

Hey there, data enthusiasts and ClickHouse aficionados! We've got some exciting news to share - our next meetup is on the horizon, and it's going to be an epic data-driven shindig!

Get ready for a delightful mix of mind-boggling data tales, insightful conversations, and maybe even a surprise or two up our sleeves. But here's the deal: to secure your spot, make sure you register ASAP!

Agenda: 18:40 - Doors Open & Networking & Snacks 19.00 - 19:10 - Intro by ClickHouse Melvyn Peignon, Principal Product Manager, ClickHouse Valentin Chanmala, EMEA South Sales, ClickHouse 19.10 - 19:15 - Intro by Gartner Aníbal Rodríguez Beltrán, Director Of Engineering, Gartner 19.15 - 19:35 - Feedback session n°1 - Uzum Yuriy Gavrilin, Chief Data Officer, Uzum Market 19.35 - 19:45 - Feedback session n°2 - ClickHouse Ryadh Dahimene, Director Product Management, ClickHouse 20:00 - 21:00 - Food & Conversation

ClickHouse Meetup in Barcelona
ClickHouse Meetup in Madrid 2024-10-22 · 16:30

Location: Nexthink's office - Avda. Del General Perón 40, bloque D, planta 1. 28020 Madrid (the entrance in on the opposite side of the building from the Avenida - in front of the Torre Picasso or look for the Bicai restaurant, it is next door)

Hey there, data enthusiasts and ClickHouse aficionados! We've got some exciting news to share - our next meetup is on the horizon, and it's going to be an epic data-driven shindig!

Get ready for a delightful mix of mind-boggling data tales, insightful conversations, and maybe even a surprise or two up our sleeves. But here's the deal: to secure your spot, make sure you register ASAP!

Agenda: 18:30 - Doors Open & Networking & Snacks 19.00 - 19:10 - Intro by ClickHouse Melvyn Peignon, Principal Product Manager, ClickHouse Valentin Chanmala, EMEA South Sales, ClickHouse 19.10 - 19:30 - Feedback session n°1 - Verve Javier Vidal, Software Engineer Team Lead, Verve 19.30 - 19:50 - Feedback session n°2 - Nexthink Rodrigo Garcia, Cloud Engineer, Nexthink 20:00 - 20:30 - Food & Conversation

ClickHouse Meetup in Madrid
ClickHouse Meetup in Paris 2024-07-09 · 16:30

Location: Contentsquare Office (WeWork), 7 Rue de Madrid, 75008 Paris

Hey there, data enthusiasts and ClickHouse aficionados! We've got some exciting news to share - our next meetup is on the horizon, and it's going to be an epic data-driven shindig!

Get ready for a delightful mix of mind-boggling data tales, insightful conversations, and maybe even a surprise or two up our sleeves.

But here's the deal: to secure your spot, make sure you register ASAP!

Agenda: 18:30 - Doors Open & Networking & Snacks

19.00 - 19:10 - Intro by ContentSquare Christophe Kalenzaga, Senior staff software engineer, ContentSquare

19.10 - 19:30 - Introduction to ClickHouse Melvyn Peignon, Principal Product Manager, ClickHouse Valentin Chanmala, Sales, ClickHouse

19.30 - 19:50 - Retour d'expérience - Ringover Martial Salgues, Administrateur système & DevOps, Ringover

19:50 - 20:10 - Retour d'expérience - Withings Paul Jouhaud, Data Analytics Team Lead, Withings Paul-Matthieu Riolacci, Lead Data Engineer, Withings

20:10 - 20:30 - Retour d'expérience - Rapid Delivery Analytics Andrey Dyatlov, Co-Founder, Rapid Delivery Analytics

20:30 - 21:30 - Food & Conversation

ClickHouse Meetup in Paris

We are excited to join together with our friends from Grafana and Neon for this event! And, of course, a special thank you to ContentSquare for hosting!

This event is perfect for anyone interested in learning more about ClickHouse or Grafana, whether you’re a seasoned pro or just getting started.

The doors will open at 7 and content begins at 7:30. And, of course, there will be plenty of time for food/drink and conversation with your fellow enthusiasts.

So mark your calendars, spread the word, and get ready for an unforgettable Meetup. We can’t wait to see you there! If you are interested in speaking at this or a future meetup, please email [email protected]

In English (🇬🇧) Agenda

  • 19:00 - Doors Open
  • 19:20 - Meetup Kickoff
  • 19:30 - Exploring ClickHouse with Remote Disk Configurations - Alifirat Kilic @ Contentsquare
  • 19:45 - Branching beyond Git with Serverless Postgres - Raouf Chebri, Developer Advocate @ Neon
  • 20:00 - A Story of Open-source GitHub Activity using ClickHouse + Grafana - Camilo Sierra
  • 20:30 - Tales from ClickHouse Support - Melvyn Peignon
  • 20:30 - 21:30 - Networking with 🍕 and 🍻

In French (🇫🇷) Agenda

  • 19:00 - Ouverture des portes
  • 19:20 - Début du Meetup
  • 19:30 - Présentation Contentsquare - Alifirat Kilic @ Contentsquare
  • 19:45 - Branching au-delà de Git avec Postgres Serverless - Raouf Chebri, Developer Advocate @ Neon
  • 20:00 - Analyser l’activité GitHub avec ClickHouse + Grafana - Camilo Sierra
  • 20:30 - REX du support chez ClickHouse - Melvyn Peignon
  • 20:30 - 21:30 - Discussions avec with 🍕 and 🍻
ClickHouse & Friends - A Summer Meetup in Paris
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