def unionagg(self, **kwargs):
        kwargs['agg_field'] = GeometryField
        return self._spatial_aggregate('unionagg', **kwargs)

    ### Private API -- Abstracted DRY routines. ###
Executes pending kickoff task.
dataset/ETHPy150Open dcramer/django-compositepks/django/contrib/gis/db/models/query.py/GeoQuerySet.unionagg--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/CleanUpJobTest.KickOffMapreduce