public RefreshUserToGroupsMappingsResponse refreshUserToGroupsMappings(
RefreshUserToGroupsMappingsRequest request) throws YarnRemoteException {
RefreshUserToGroupsMappingsRequestProto requestProto =
((RefreshUserToGroupsMappingsRequestPBImpl)request).getProto();
try {
return new RefreshUserToGroupsMappingsResponsePBImpl(
proxy.refreshUserToGroupsMappings(null, requestProto));
} catch (ServiceException e) {
if (e.getCause() instanceof YarnRemoteException) {
throw (YarnRemoteException)e.getCause();
} else if (e.getCause() instanceof UndeclaredThrowableException) {