@property
    def linear_units(self):
        if gdal.HAS_GDAL:
            return self.srs.linear_units
        elif self.geographic:
            return None
        else:
            m = self.units_regex.match(self.wkt)
            return m.group('unit')
Try to change UID and GID to the provided values.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/db/backends/base.py/SpatialRefSysMixin.linear_units--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/lib/daemon_utils.py/_change_uid_gid