dstandish commented on code in PR #27344:
URL: https://github.com/apache/airflow/pull/27344#discussion_r1008214523
##########
airflow/models/trigger.py:
##########
@@ -122,17 +122,19 @@ def submit_event(cls, trigger_id, event, session=None):
Takes an event from an instance of itself, and triggers all dependent
tasks to resume.
"""
- for task_instance in session.query(TaskInstance).filter(
- TaskInstance.trigger_id == trigger_id, TaskInstance.state ==
State.DEFERRED
- ):
- # Add the event's payload into the kwargs for the task
- next_kwargs = task_instance.next_kwargs or {}
- next_kwargs["event"] = event.payload
- task_instance.next_kwargs = next_kwargs
- # Remove ourselves as its trigger
- task_instance.trigger_id = None
- # Finally, mark it as scheduled so it gets re-queued
- task_instance.state = State.SCHEDULED
+ for attempt in run_with_db_retries():
+ with attempt:
+ for task_instance in session.query(TaskInstance).filter(
+ TaskInstance.trigger_id == trigger_id, TaskInstance.state
== State.DEFERRED
+ ):
+ # Add the event's payload into the kwargs for the task
+ next_kwargs = task_instance.next_kwargs or {}
+ next_kwargs["event"] = event.payload
+ task_instance.next_kwargs = next_kwargs
+ # Remove ourselves as its trigger
+ task_instance.trigger_id = None
+ # Finally, mark it as scheduled so it gets re-queued
+ task_instance.state = State.SCHEDULED
Review Comment:
actually that might not work
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