fix: don't download 100gb onto local python machine in load test (#537)

* fix: don't download 100gb onto local python machine in load test

* Update test_large_tables.py

Author: milkshakeiii

tests/system/load/test_large_tables.py

@@ -74,13 +74,9 @@ def test_index_repr_large_table():
     assert actual is not None
 
 
-# FAILED
-# tests/system/load/test_large_tables.py::test_to_pandas_batches_large_table
-# google.api_core.exceptions.Forbidden: 403 Response too large to return.
-# Consider specifying a destination table in your job...
-@pytest.mark.xfail
 def test_to_pandas_batches_large_table():
-    df = bpd.read_gbq("load_testing.scalars_100gb")
+    df = bpd.read_gbq("load_testing.scalars_10gb")
+    # df will be downloaded locally
     expected_row_count, expected_column_count = df.shape
 
     row_count = 0