Prab-27 commented on PR #52325:
URL: https://github.com/apache/airflow/pull/52325#issuecomment-3242221369
> What do you think about these changes? I've applied them to two functions,
and all tests are passing
>
> ```
> def test_value_storage(self, task_instance, mock_supervisor_comms,
session):
> session.add(task_instance)
> session.commit()
> XCom = resolve_xcom_backend()
> airflow.models.xcom.XCom = XCom
>
> XCom.set(
> key=XCOM_RETURN_KEY,
> value={"key": "bigvaluebigvaluebigvalue" * 100},
> dag_id=task_instance.dag_id,
> task_id=task_instance.task_id,
> run_id=task_instance.run_id,
> )
>
> XComModel.set(
> key=XCOM_RETURN_KEY,
> value=self.path,
> dag_id=task_instance.dag_id,
> task_id=task_instance.task_id,
> run_id=task_instance.run_id,
> )
>
> if AIRFLOW_V_3_1_PLUS:
> res = session.execute(
> XComModel.get_many(
> key=XCOM_RETURN_KEY,
> dag_ids=task_instance.dag_id,
> task_ids=task_instance.task_id,
> run_id=task_instance.run_id,
> ).with_only_columns(XComModel.value)
> ).first()
> data = XComModel.deserialize_value(res)
> elif AIRFLOW_V_3_0_PLUS:
> res = (
> XComModel.get_many(
> key=XCOM_RETURN_KEY,
> dag_ids=task_instance.dag_id,
> task_ids=task_instance.task_id,
> run_id=task_instance.run_id,
> session=session,
> )
> .with_entities(XComModel.value)
> .first()
> )
> data = XComModel.deserialize_value(res)
> else:
> res = (
> XCom.get_many(
> key=XCOM_RETURN_KEY,
> dag_ids=task_instance.dag_id,
> task_ids=task_instance.task_id,
> run_id=task_instance.run_id,
> session=session,
> )
> .with_entities(BaseXCom.value)
> .first()
> )
> data = BaseXCom.deserialize_value(res)
>
> p = XComObjectStorageBackend._get_full_path(data)
> assert p.exists() is True
> ```
>
> If this isn't okay, I'll update them as you suggested above.
Ohh RIght !! This will also failed in compatible tests as Import Error for
`XComModel `
Apologies for the oversight!! I am chnaging as you suggested above
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