Jaroslaw-Rachwalski

The issue is with running the tasks on one worker. Chaining tasks on one worker could help. @gfelot try this: ``` from airflow.models.baseoperator import chain for log_cleanup_id in range(1, NUMBER_OF_WORKERS...

I think that the issue is very similar but I'm using airflow 2.3.2 from docker with python 3.7. I'm getting the same error only for following tasks: cleanup_TaskInstance, cleanup_BaseXCom, cleanup_TaskReschedule,...

I read thru [#117](https://github.com/teamclairvoyant/airflow-maintenance-dags/issues/117) and it looks that comment from @PhilippDB makes sense and can be the solution. @e-compagno please be aware of what wrote @tylerwmarrs - using start_date or...

It looks like that @PhilippDB has right regarding the constraints in Postgresql. The same situation is also for cleanup_BaseXCom, cleanup_RenderedTaskInstanceFields. References: [https://airflow.apache.org/docs/apache-airflow/stable/_modules/airflow/models/xcom.html#BaseXCom](https://airflow.apache.org/docs/apache-airflow/stable/_modules/airflow/models/xcom.html#BaseXCom) [https://airflow.apache.org/docs/apache-airflow/stable/_modules/airflow/models/renderedtifields.html#RenderedTaskInstanceFields](https://airflow.apache.org/docs/apache-airflow/stable/_modules/airflow/models/renderedtifields.html#RenderedTaskInstanceFields) I made a simple google search and...