ephraimbuddy commented on a change in pull request #18724:
URL: https://github.com/apache/airflow/pull/18724#discussion_r774986561
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File path: airflow/api_connexion/endpoints/task_instance_endpoint.py
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@@ -309,15 +308,34 @@ def post_set_task_instances_state(*, dag_id: str,
session: Session = NEW_SESSION
error_message = f"Task ID {task_id} not found"
raise NotFound(error_message)
- execution_date = data['execution_date']
- try:
- session.query(TI).filter_by(execution_date=execution_date,
task_id=task_id, dag_id=dag_id).one()
- except NoResultFound:
- raise NotFound(f"Task instance not found for task {task_id} on
execution_date {execution_date}")
+ execution_date = data.get('execution_date')
+ run_id = data.get('dag_run_id')
+
+ if run_id is not None:
+ ti = (
+ session.query(func.count(TI.dag_id))
+ .filter(TI.task_id == task_id, TI.dag_id == dag_id, TI.run_id ==
run_id)
+ .scalar()
+ )
+ if not ti:
+ raise NotFound(
+ detail=f"Task instance not found for task {task_id!r} on DAG
run with ID {run_id!r}"
+ )
+ elif execution_date is not None:
+ ti = (
+ session.query(TI.run_id)
+ .filter(TI.execution_date == execution_date, TI.task_id ==
task_id, TI.dag_id == dag_id)
+ .first()
+ )
+ if not ti:
+ raise NotFound(
+ detail=f"Task instance not found for task {task_id!r} on
execution_date {execution_date}"
+ )
+ run_id = ti.run_id
Review comment:
One thing is, we don't also need to backfill it because
`dag.set_task_instance_state` also accepts execution date. So I will work on
passing the execution_date instead of the backfill
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