kaxil commented on a change in pull request #19471:
URL: https://github.com/apache/airflow/pull/19471#discussion_r744991850
##########
File path: airflow/cli/cli_parser.py
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@@ -977,6 +977,17 @@ class GroupCommand(NamedTuple):
ARG_SAVE_DAGRUN,
),
),
+ ActionCommand(
+ name='reserialize',
+ help="Reserialize all DAGs by parsing the DagBag files",
+ description=(
+ "Drop all serialized dags from the metadata DB. This will cause
all DAGs to be reserialized "
+ "from the DagBag folder. This can be helpful if your serialized
DAGs get out of sync with the "
+ "version of Airflow that you are running."
+ ),
+
func=lazy_load_command('airflow.cli.commands.dag_command.dag_reserialize'),
Review comment:
I think this needs to be thought through.
1) It should be nested under `airflow dags reserialize`
2) For actual `reserialize` we should serialize after deleting too rather
than waiting for dag parsing process _I think_
3) Needs some unit tests
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