Running ClickHouse in Production - Lessons Learned

Learn from real-world production experiences with ClickHouse implementation in this 20-minute conference talk from OSACon. Discover the evolution from initial setup to a sophisticated data platform at Cato Networks, exploring challenges and solutions in using ClickHouse as a data lake for analytics. Gain insights into making ClickHouse GDPR-compliant, understanding its limitations as an enrichment engine, and utilizing it as a KSQL alternative for streaming data. Follow the journey through three schema migrations while uncovering practical do's and don'ts for running ClickHouse in production environments. Master valuable lessons about transitioning from a simple persistence layer to handling complex data requirements in high-scale production scenarios.