set_trace

ibis/impala/client.py

@@ -266,6 +266,7 @@ def _sleep_interval(start_time):
             while True:
                 state = cur.status()
                 if self._cursor._op_state_is_error(state):
+                    import ipdb; ipdb.set_trace();
                     raise OperationalError(self._cursor.cursor_log())
                 if not cur._op_state_is_executing(state):
                     break