def _sizeof(self, context):

        raise SizeofError("Raw Constructs have no size!")
Try to change UID and GID to the provided values.
dataset/ETHPy150Open MostAwesomeDude/construct/construct/core.py/Construct._sizeof--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/lib/daemon_utils.py/get_uid_gid