uranusjr commented on code in PR #37826:
URL: https://github.com/apache/airflow/pull/37826#discussion_r1515936094
##########
airflow/models/dag.py:
##########
@@ -2009,6 +2011,16 @@ def _get_task_instances(
return tis
+ @property
+ def get_dataset_expression(self) -> Any | None:
+ """Serialize the dataset_triggers structure from DAG into a
JSON-compatible format."""
+ from airflow.serialization.serialized_objects import BaseSerialization
# avoid circular import
+
+ dataset_triggers = self.dataset_triggers
+ if dataset_triggers:
+ return BaseSerialization.serialize(dataset_triggers)
+ return None
Review Comment:
Since None is serialised to None, we don’t actually need to `if`. And if
this is a one-liner, we don’t need this property at all and can just do the
serialisation in `bulk_write_to_db`.
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