add TODO for equi joins

pyjanitor-devs · Sep 8, 2024 · d3c5772 · d3c5772
1 parent e76f38a
commit d3c5772
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/janitor/functions/_numba.py b/janitor/functions/_numba.py
@@ -17,6 +17,8 @@
 )
 
 
+# TODO: revert to former implementation
+# which is def. faster than this?
 def _numba_equi_join(
     df: pd.DataFrame, right: pd.DataFrame, eqs: list, gt_lt: list, keep: str
 ) -> Union[tuple[np.ndarray, np.ndarray], None]: