v.25.3Experimental Feature
Add support for dynamic cluster autodiscovery
Added support for dynamic cluster autodiscovery. This extends the existing node autodiscovery feature. ClickHouse can now automatically detect and register new clusters under a common ZooKeeper path using <multicluster_root_path>. #76001 (Anton Ivashkin).Why it matters
This feature extends the existing node autodiscovery by allowing ClickHouse to automatically discover and register entire clusters dynamically. It solves the problem of manual cluster configuration and management, improving scalability and ease of cluster management in distributed environments.How to use it
Users can enable dynamic cluster autodiscovery by specifying the<multicluster_root_path> in the configuration. ClickHouse will then use this ZooKeeper path to automatically detect and register new clusters without manual intervention.