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Can't override attributes on task_policy on 2.4

See original GitHub issue

Apache Airflow version

2.4.0

What happened

Task policies on airflow 2.4 are raising ERROR [airflow.models.dagbag.DagBag] can't set attribute error on trying to override the values.

What you think should happen instead

No response

How to reproduce

Override an attribute using task_policy on config/airflow_local_settings.py using the docker image apache/airflow:slim-2.4.0-python3.10

def task_policy(task):
    task.owner = "newowner"
    task.on_failure_callback = lambda context: print(context)

Operating System

docker image apache/airflow:slim-2.4.0-python3.10

Versions of Apache Airflow Providers

No response

Deployment

Other Docker-based deployment

Deployment details

No response

Anything else

No response

Are you willing to submit PR?

Yes I am willing to submit a PR!

Code of Conduct

I agree to follow this project’s Code of Conduct

Issue Analytics

State:
Created a year ago
Comments:7 (6 by maintainers)

Top GitHub Comments

3reactions

dima-lyublincommented, Nov 3, 2022

I have a similar issue in Airflow 2.4.2:

def create_hooks(self):
     self.s3_hook = S3Hook(aws_conn_id=self.s3_conn_id)
     self.s3_hook.extra_args = {"ContentType": content_type}

ERROR - Task failed with exception
Traceback (most recent call last):
  File "", line 57, in execute
    self.s3_hook.extra_args = {"ContentType": content_type}
AttributeError: can't set attribute

0reactions

potiukcommented, Nov 7, 2022

@mariotaddeucci -> any news ?