if err != nil {
		return nil, err
	}
	if dump == nil {
		return nil, nil
	}
	endpoints := make([]*endpoint.ClusterLoadAssignment, 0, len(dump.DynamicEndpointConfigs))
	for _, e := range dump.GetDynamicEndpointConfigs() {
		cla, epCount := retrieveEndpoint(e.EndpointConfig, filter)
		if epCount != 0 {
			endpoints = append(endpoints, cla)
		}
	}
	for _, e := range dump.GetStaticEndpointConfigs() {