@Override
  public RequestStatus deleteResources(Request request, Predicate predicate) throws
      SystemException, UnsupportedPropertyException, NoSuchResourceException,
      NoSuchParentResourceException {

    for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
      final RequestScheduleRequest requestScheduleRequest =
        getRequestScheduleRequest(propertyMap);

      modifyResources(new Command<Void>() {
        @Override
        public Void invoke() throws AmbariException {
          deleteRequestSchedule(requestScheduleRequest);
          return null;
        }
      });
    }

    notifyDelete(Resource.Type.RequestSchedule, predicate);

    return getRequestStatus(null);
  }
Currently unsupported operation. Since strong guarantees are required
that no jobs are currently running.
@param request    the request object which defines the set of properties
                  for the resources to be updated
@param predicate  the predicate object which can be used to filter which
                  resources are updated

@return
@throws SystemException
@throws UnsupportedPropertyException
@throws NoSuchResourceException
@throws NoSuchParentResourceException
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/RequestScheduleResourceProvider.java