Set up docs MCPThese settings are available in system.settings and are autogenerated from the ClickHouse snapshot.
cluster_for_parallel_replicas
Cluster for a shard in which current server is located
Cloud default value: default.
cluster_function_process_archive_on_multiple_nodes
If set to true, increases performance of processing archives in cluster functions. Should be set to false for compatibility and to avoid errors during upgrade to 25.7+ if using cluster functions with archives on earlier versions.