code: public alluxio.grpc.LoadDescendantPType getLoadDescendantType() {
      alluxio.grpc.LoadDescendantPType result = alluxio.grpc.LoadDescendantPType.valueOf(loadDescendantType_);
      return result == null ? alluxio.grpc.LoadDescendantPType.NONE : result;
    }
docs: <code>optional .alluxio.grpc.fscommon.LoadDescendantPType loadDescendantType = 3;</code>