10 ClickHouse Mistakes That Break Data Pipelines in Production

This guide covers the 10 most common mistakes teams make when adopting ClickHouse, from the first week of setup to running it at scale in production. Each mistake includes what goes wrong, why it happens, and exactly how to fix it.


What's inside:

Why deduplication in ClickHouse doesn't work the way you expect and how to handle it before it corrupts your analytics

Why deduplication in ClickHouse doesn't work the way you expect and how to handle it before it corrupts your analytics

When ClickHouse sharding helps and when it makes everything worse

When ClickHouse sharding helps and when it makes everything worse

The disaster recovery gap most self-hosted ClickHouse teams discover too late

The disaster recovery gap most self-hosted ClickHouse teams discover too late