Add a service::topo::global_topology_request_virtual_task, which covers the replication factor changes. Currently, the global_topology_request_virtual_task can be aborted only if it is paused. The progress of the rf change isn't counted.
Add a service::topo::global_topology_request_virtual_task, which covers the replication factor changes. Currently, the global_topology_request_virtual_task can be aborted only if it is paused. The progress of the rf change isn't counted.