This one’s big!
Hybrid Tables, new in Project Antalya, let you query ClickHouse® MergeTree & Apache Iceberg data as one.

🧠 One copy of data
💡 Same SQL layer for hot & cold data

Try the preview → altinity.com/blog/introducing-hybrid-tables-transparent-query-on-clickhouse-mergetree-and-iceberg-data

#OSACON 2025 was a blast! ~2,000 engineers and OSS fans trading stories, code, and big ideas.

We’re proud sponsors and loved the ClickHouse® action:
⚙️ AI-Powered Alert Analysis
🔥 Human and AI Agents
📈 Everything I Learned from Real Workloads

Couldn’t make it live? Replays are free → osacon.io

📢 Ready to hear from the engineers who write the code, scale data systems, and shape the future of analytics and #AI?

#OSACON 2025 starts tomorrow. Join for two days of open-source insights from Amazon, Walmart, Airbnb, Redpanda, MySQL, Percona, and more.

📅 Nov 4–5 | Free & online
🎟️ osacon.io

Open analytics is accelerating. ⚡

Join OSA CON 2025 (Nov 4–5) to learn how tools like Iceberg, Kafka, DuckDB, Superset, Postgres, ClickHouse®, & Vector DBs are reshaping data performance, scale, & interoperability for modern systems & AI.

📅 Nov 4–5 | Online + free
🎟️ osacon.io
⏯️ Replays available

Heading to #KubeCon Atlanta next week?

Join us on Nov 9 at 6 PM @ ATL11 (Amazon Office) for the Real-Time Data Lakes & AI Meetup with RisingWave, LanceDB & AWS!

👉 luma.com/4ana7uds

#atlanta #CloudNativeCon #CNCF #Kubernetes #CloudNative

Running ClickHouse® on Kubernetes? Don’t reinvent the wheel.

Altinity Helm Charts include:
🧠 Ready-to-deploy ClickHouse clusters
⚙️ Easy Altinity Operator installation & management
🔧 Custom configurations for storage, resources, & RBAC

Fork it, tweak it, scale it! 👉 github.com/Altinity/hel...

Want a shortcut to running production-ready ClickHouse® clusters on AWS #EKS?

The Altinity #Terraform module handles:
• Cluster creation and autoscaling
• EBS tuning for performance
• Out-of-the-box setup of Altinity #Kubernetes Operator

Fork, scale, and start querying:
github.com/Altinity/ter...

New week, new ClickHouse® updates.

👾 K8s Operator – smarter & more resilient with pdbMaxUnavailable for Keeper, expanded PDB configs.
💾 Backup – named collections, bandwidth saving, operation status by ID, flexible outputs.
❄️ Ice – continuous file adds to S3 catalogs + new maintenance routines.

📣 Here's quick look at the different sharding and replication patterns in ClickHouse®:
1. Sharded and replicated (the most common)
2. All replicated
3. All sharded

Running ClickHouse® on Iceberg doesn’t have to be hard. Here are two tools to make it easier:
⚡ github.com/Altinity/ant...: Stateless, auto-scaling compute swarms. Spin up queries on Iceberg + Parquet
❄️ github.com/Altinity/ice: A simple toolkit to build Apache Iceberg REST catalogs in a few lines

Tiny inserts in ClickHouse® are slow and expensive. And in many pipelines, you can’t just batch client-side.

That’s where async inserts help: #ClickHouse batches rows on the server, leading to better loading performance. No pipeline changes needed!

🔗 Full guide: altinity.com/blog/using-a...

Altinity will be at #Percona University Yerevan on 8/28! 🇦🇲

Two ClickHouse® talks in one afternoon:
• 3:25 PM AMT - Finding Bottlenecks in #ClickHouse
• 4:35 PM AMT - Real-Time #DataLake w/ ClickHouse & Altinity Antalya

🖖 Come for talks, stay for the community.
🔗 percona.university/event/percon...

⚡ Supercharge ClickHouse® on a budget!

Project Antalya = 10x performance on 10x cheaper storage... and it's #opensource.

🛠️ Repo’s live: github.com/Altinity/ant...

Submit PRs, contribute, or drop a ⭐ (if you’re into that sort of a thing).

#clickhouse

Is your data volume blowing up your budget?

Meet Project Antalya - our game-changing solution that combines ClickHouse®’s lighting-fast queries with Iceberg’s cost-efficient storage.

👉 Read the full announcement here: hubs.la/Q03hZKNY0

#clickhouse #realtimeanalytics #datalakes