v.20.3New Feature

Reloading Storage Configuration on the Fly

Reloading storage configuration from configuration file on the fly. #8594 (Vladimir Chebotarev)
Support for reloading storage configuration from the configuration file on the fly without restarting ClickHouse.

Why it matters

This feature enables dynamic updates to storage configurations, allowing users to apply changes immediately without downtime or restarting the ClickHouse server, improving operational flexibility and reducing maintenance interruptions.

How to use it

Modify the storage configuration file as needed and trigger the reload mechanism to apply the changes dynamically. The exact method to invoke the reload can be found in the associated documentation or by using the appropriate system command or query.