Altinity

GitHub - Altinity/clickhouse-backup: Tool for easy backup and restore for ClickHouse® using object storage for backup files. Tool for easy backup and restore for ClickHouse® using object storage for backup files. - GitHub - Altinity/clickhouse-backup: Tool for easy backup and restore for ClickHouse® using object storage...

Altinity Backup for ClickHouse® v2.6.42 is out.
Smarter restores with --skip-empty-tables for restore / restore_remote
Faster backup retention cleanup with batched key deletions
More robust S3 multipart, now respecting S3_MAX_PARTS_COUNT for S3-compatible backends

Notes: github.com/Altinity/cli...

Use Altinity.Cloud to Simplify Your App with ClickHouse® Endpoints Altinity.Cloud makes it easy to create and manage ClickHouse endpoints. Converting an SQL statement to a REST endpoint simplifies your apps.

ClickHouse® is fast. #AltinityCloud makes it feel like an API. 🔐

In a new post, we use a NYC taxi sample dataset to show how API Endpoints turn ClickHouse queries into JSON endpoints your app can call directly, so you don’t have to wire drivers & SQL into every service.
altinity.com/blog/use-alt...

Introducing Hybrid Tables: Transparent Query on ClickHouse® MergeTree and Iceberg Data The new Hybrid Table Engine feature in the Project Antalya version of ClickHouse lets you query data from MergeTree and Iceberg together.

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

OSA CON The Open Source Analytics Conference (OSA CON) is the go-to conference for all things open-source analytics.

#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

OSA CON The Open Source Analytics Conference (OSA CON) is the go-to conference for all things open-source analytics.

📢 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

Real Time Data Lakes and AI · Luma The Open Source Analytics Community is excited to bring an evening of insights and networking to Atlanta, featuring experts from Altinity, RisingWave, LanceDB,…

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

GitHub - Altinity/helm-charts: Helm charts for ClickHouse® Helm charts for ClickHouse®. Contribute to Altinity/helm-charts development by creating an account on GitHub.

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...

As always, give a ⭐ if you find the repo helpful.

GitHub - Altinity/terraform-aws-eks-clickhouse: Terraform module for creating EKS clusters optimized for ClickHouse® with EBS and autoscaling ☁️ Terraform module for creating EKS clusters optimized for ClickHouse® with EBS and autoscaling ☁️ - Altinity/terraform-aws-eks-clickhouse

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...

Release notes 👇
Operator: github.com/Altinity/cli...
Backup: github.com/Altinity/cli...
Ice: github.com/Altinity/ice...

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.

YouTube video by Altinity Five Things Every New ClickHouse® User Should Know (Part 2: Admin)

Want a deep dive on schema, upgrades, sharding, replication, and system tables? Catch the full webinar: www.youtube.com/watch?v=TqZ3...

📣 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

👾 Both projects are open source and available on GitHub! Clone ‘em, star ‘em, break ‘em, and tell us what you’d fix.

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...

What’s the #1 thing you’d love to learn about ClickHouse? 👇

Percona University Yerevan, Armenia - Percona University Built for the Curious. Powered by Open Source. Focused on Databases. PG Armenia x Percona University is coming to Yerevan! Join a vibrant one-day gathering of international speakers, database experts,...

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...

GitHub - Altinity/antalya-examples: Documentation and sample code for Altinity's Antalya branch of ClickHouse® Documentation and sample code for Altinity's Antalya branch of ClickHouse® - Altinity/antalya-examples

⚡ 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

Announcing Project Antalya - Infinitely Scalable ClickHouse® Query on 10x Cheaper Iceberg Storage Discover Project Antalya: Experience ClickHouse® analytics on Iceberg storage, cutting costs by 90% and delivering up to 100x faster queries.

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