No more disks: the architecture behind stateless compute in ClickHouse Cloud

T1Covered by 1 source · first reported by Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale at 09 Jul 2025, 00:00 UTC

ClickHouse Cloud compute is now fully stateless. This post introduces the final piece that made it possible, a new in-memory database engine powered by a Shared Catalog, and walks through how we got there.

Sources

• T1No more disks: the architecture behind stateless compute in ClickHouse CloudDatabricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale09 Jul 2025, 00:00