kaxil opened a new pull request #8151: BugFix: Fix writing Dag Code for Serialized DAGs URL: https://github.com/apache/airflow/pull/8151 With `store_dag_code` enabled scheduler throws the following error: ``` Traceback (most recent call last): File "/usr/local/lib/python3.7/multiprocessing/process.py", line 297, in _bootstrap self.run() File "/usr/local/lib/python3.7/multiprocessing/process.py", line 99, in run self._target(*self._args, **self._kwargs) File "/usr/local/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py", line 158, in _run_file_processor pickle_dags) File "/usr/local/lib/python3.7/site-packages/airflow/utils/db.py", line 74, in wrapper return func(*args, **kwargs) File "/usr/local/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py", line 1582, in process_file dag.sync_to_db() File "/usr/local/lib/python3.7/site-packages/airflow/utils/db.py", line 74, in wrapper return func(*args, **kwargs) File "/usr/local/lib/python3.7/site-packages/airflow/models/dag.py", line 1519, in sync_to_db DagCode.bulk_sync_to_db([dag.fileloc for dag in orm_dag]) TypeError: 'DagModel' object is not iterable ``` --- Make sure to mark the boxes below before creating PR: [x] - [x] Description above provides context of the change - [x] Unit tests coverage for changes (not needed for documentation changes) - [x] Commits follow "[How to write a good git commit message](http://chris.beams.io/posts/git-commit/)" - [x] Relevant documentation is updated including usage instructions. - [x] I will engage committers as explained in [Contribution Workflow Example](https://github.com/apache/airflow/blob/master/CONTRIBUTING.rst#contribution-workflow-example). --- In case of fundamental code change, Airflow Improvement Proposal ([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvements+Proposals)) is needed. In case of a new dependency, check compliance with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x). In case of backwards incompatible changes please leave a note in [UPDATING.md](https://github.com/apache/airflow/blob/master/UPDATING.md). Read the [Pull Request Guidelines](https://github.com/apache/airflow/blob/master/CONTRIBUTING.rst#pull-request-guidelines) for more information.
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