Building Chronicle: How Temporal supercharged their observability with ClickHouse

Temporal, a durable execution platform, has built an innovative observability system called Chronicle with the help of ClickHouse. The team chose ClickHouse due to its advantages over traditional time-series databases and reputation as a "pretty spectacular piece of technology." Since implementing Chronicle with ClickHouse, Temporal has seen significant improvements in ingestion speed, query performance, and data compression capabilities. As they continue to innovate, the team is confident that ClickHouse will remain a cornerstone of their observability strategy, supporting the platform's continued growth and enabling efficient handling of ever-increasing data volumes.