def test_df_input_dist1(self):
        def test_impl(df):
            return df.B.sum()

        n = 121
        A = [3, 4, 5, 6, 1]
        B = [5, 6, 2, 1, 3]
        n = 5
        start, end = get_start_end(n)
        df = pd.DataFrame({'A': A, 'B': B})
        df_h = pd.DataFrame({'A': A[start:end], 'B': B[start:end]})
        hpat_func = self.jit(distributed={'df'})(test_impl)
        np.testing.assert_almost_equal(hpat_func(df_h), test_impl(df))
        self.assertEqual(count_array_REPs(), 0)
        self.assertEqual(count_parfor_REPs(), 0)