ashb commented on a change in pull request #21965:
URL: https://github.com/apache/airflow/pull/21965#discussion_r818715328
##########
File path: airflow/api_connexion/endpoints/task_instance_endpoint.py
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@@ -93,6 +93,54 @@ def get_task_instance(
return task_instance_schema.dump(task_instance)
[email protected]_access(
+ [
+ (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG),
+ (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_RUN),
+ (permissions.ACTION_CAN_READ, permissions.RESOURCE_TASK_INSTANCE),
+ ],
+)
+@provide_session
+def get_mapped_task_instance(
+ *,
+ dag_id: str,
+ dag_run_id: str,
+ task_id: str,
+ map_index: int,
+ session: Session = NEW_SESSION,
+) -> APIResponse:
+ """Get task instance"""
+ query = (
+ session.query(TI)
+ .filter(
+ TI.dag_id == dag_id, DR.run_id == dag_run_id, TI.task_id ==
task_id, TI.map_index == map_index
+ )
+ .join(TI.dag_run)
+ .outerjoin(
+ SlaMiss,
+ and_(
+ SlaMiss.dag_id == TI.dag_id,
+ SlaMiss.execution_date == DR.execution_date,
+ SlaMiss.task_id == TI.task_id,
+ ),
Review comment:
TODO/note to future us: SlaMisss is going to need to be migrated to
(dag_id,run_id,task_id,map_index) as it's PK soon
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