Fix randint boundserror on Windows
@@ -1084,7 +1084,9 @@ class TestPandasDataFrameRoundtrip(DiskTestCase):
path = self.path("incomplete_sparse_varlen")
validity_idx = np.random.randint(ncells, size=null_count)
- data = np.array(np.random.randint(0, 10e10, size=ncells), dtype="O")
+ data = np.array(
+ np.random.randint(0, 10e10, size=ncells, dtype=np.int64), dtype="O"
+ )
data[validity_idx] = None
# TODO - not supported
