ephraimbuddy opened a new pull request, #44397: URL: https://github.com/apache/airflow/pull/44397
In dagcode, fileloc_hash column was a primary key on the version before dag versioning. If dagcode is not deleted before downgrading, the fileloc_hash column, created when downgrading, would be a null column that can't be used for a primary key. A similar thing applies to serialized dag, which would have duplicates, and the primary key can't be determined. The solution is to delete the dag_version table data, which will delete the serdag and dagcode table data -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
