uranusjr commented on code in PR #40084:
URL: https://github.com/apache/airflow/pull/40084#discussion_r1682369622
##########
airflow/models/taskinstance.py:
##########
@@ -715,6 +715,12 @@ def _execute_task(task_instance: TaskInstance |
TaskInstancePydantic, context: C
if not task_instance.next_kwargs:
task_instance.next_kwargs = {}
task_instance.next_kwargs[f"{task_to_execute.__class__.__name__}__sentinel"] =
_sentinel
+ elif task_instance.next_method == TaskDeferred.TRIGGER_EXIT:
+ raise AirflowException(
+ "Task is resuming from deferral without next_method specified.
"
+ "You must either set `method_name` when deferring, or use a
trigger "
+ "that is designed to exit the task."
+ )
Review Comment:
How is the exception shown to users?
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