def get_node(self, path, rev=None):
        path = path or ''
        if path and path != '/' and path[-1] == '/':
            path = path[:-1]
        rev = self.normalize_rev(rev) or self.youngest_rev
        return SubversionNode(path, rev, self, self.pool)
facet_raw with date_histogram works.
dataset/ETHPy150Open edgewall/trac/tracopt/versioncontrol/svn/svn_fs.py/SubversionRepository.get_node--crossover with--dataset/ETHPy150Open mozilla/elasticutils/elasticutils/tests/test_query.py/FacetTest.test_facet_date_histogram