@Override
public GetClusterNodesResponse
getClusterNodes(GetClusterNodesRequest request)
throws YarnException, IOException {
GetClusterNodesRequestProto requestProto =
((GetClusterNodesRequestPBImpl) request).getProto();
try {
return new GetClusterNodesResponsePBImpl(proxy.getClusterNodes(null,
requestProto));
} catch (ServiceException e) {