[GitHub] [airflow] RNHTTR commented on issue #29985: Re-opening: In-flight DAG Import Errors Cause Tasks to Fail without Logs

["RNHTTR (via GitHub)" <gi...@apache.org>]

RNHTTR commented on issue #29985:
URL: https://github.com/apache/airflow/issues/29985#issuecomment-1460886968

   From the reproduction:
   
   
   1. Create an Airflow Variable with the key "some_variable"
   2. Trigger a DAG that makes a top-level call to Variable.get("some_variable"). While the DAG is running, delete the Airflow Variable.
   3. Wait 10-15 minutes or so
   4. Recreate an Airflow Variable with the key "some_variable"
   
   Recreating the Variable will fix the DAG, but any tasks that were attempted between (2) and (4) will have failed, and upon the DAG being fixed, the tasks will have failed with no error message in the UI. This will require an administrator to have access to worker logs; it'd be better if these logs could be surfaced to DAG authors.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org