85197deece837a1f4ffdbbffb72af6028a9b6e32,python/ray/autoscaler/_private/resource_demand_scheduler.py,ResourceDemandScheduler,_legacy_worker_node_to_launch,#ResourceDemandScheduler#Any#Any#Any#Any#,172

Before Change

        
        if self.max_workers == 0:
            return {}
        elif pending_nodes or len(nodes) > 1:
            // If we are already launching a worker node.
            // If first worker node fails this will never launch more nodes.
            return {}
        else:

After Change

                                                   resource_demands)
            workers_to_add = min(
                self.node_types[NODE_TYPE_LEGACY_WORKER].get("min_workers", 0),
                self.node_types[NODE_TYPE_LEGACY_WORKER].get("max_workers", 0))
            if workers_to_add > 0 or unfulfilled:
                return {NODE_TYPE_LEGACY_WORKER: max(1, workers_to_add)}
            else:

Instances