public GetContainerStatusesResponse getContainerStatuses(
GetContainerStatusesRequest request) throws YarnException, IOException {
GetContainerStatusesRequestProto requestProto =
((GetContainerStatusesRequestPBImpl) request).getProto();
try {
return new GetContainerStatusesResponsePBImpl(proxy.getContainerStatuses(
null, requestProto));
} catch (ServiceException e) {
RPCUtil.unwrapAndThrowException(e);
return null;
}