manipatnam commented on code in PR #62401:
URL: https://github.com/apache/airflow/pull/62401#discussion_r2944425396
##########
providers/cncf/kubernetes/src/airflow/providers/cncf/kubernetes/triggers/pod.py:
##########
@@ -334,6 +361,100 @@ def hook(self) -> AsyncKubernetesHook:
def pod_manager(self) -> AsyncPodManager:
return AsyncPodManager(async_hook=self.hook)
+ if not AIRFLOW_V_3_0_PLUS:
+
+ @provide_session
+ def get_task_instance(self, session: Session) -> TaskInstance:
+ """Get the task instance for this trigger from the database
(Airflow 2.x only)."""
+ task_instance = session.scalar(
+ select(TaskInstance).where(
+ TaskInstance.dag_id == self.task_instance.dag_id,
+ TaskInstance.task_id == self.task_instance.task_id,
+ TaskInstance.run_id == self.task_instance.run_id,
+ TaskInstance.map_index == self.task_instance.map_index,
+ )
+ )
+ if task_instance is None:
+ raise AirflowException(
+ "TaskInstance with dag_id: %s, task_id: %s, run_id: %s and
map_index: %s is not found",
+ self.task_instance.dag_id,
+ self.task_instance.task_id,
+ self.task_instance.run_id,
+ self.task_instance.map_index,
+ )
+ return task_instance
+
+ async def get_task_state(self):
+ """Get the current state of the task instance."""
+ if AIRFLOW_V_3_0_PLUS:
+ from airflow.sdk.execution_time.task_runner import
RuntimeTaskInstance
+
+ task_states_response = await
sync_to_async(RuntimeTaskInstance.get_task_states)(
+ dag_id=self.task_instance.dag_id,
+ task_ids=[self.task_instance.task_id],
+ run_ids=[self.task_instance.run_id],
+ map_index=self.task_instance.map_index,
+ )
+ try:
+ return
task_states_response[self.task_instance.run_id][self.task_instance.task_id]
+ except Exception:
+ raise AirflowException(
+ "TaskInstance with dag_id: %s, task_id: %s, run_id: %s and
map_index: %s is not found",
Review Comment:
Agreed. Narrowed except Exception to except KeyError since the only expected
failure is a missing key in the response dict
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