ashb commented on a change in pull request #14146:
URL: https://github.com/apache/airflow/pull/14146#discussion_r572776319
##########
File path: airflow/lineage/__init__.py
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@@ -45,6 +48,20 @@ class Metadata:
data: Dict = attr.ib()
+def _get_backend() -> Optional[LineageBackend]:
+ _backend: Optional[LineageBackend] = None
+
+ try:
+ _backend_str = conf.get("lineage", "backend")
+ _backend = import_string(_backend_str) #
pylint:disable=protected-access
+ except ImportError as err:
+ log.debug("Cannot import %s due to %s", _backend_str, err) #
pylint:disable=protected-access
+ except AirflowConfigException:
+ log.debug("Could not find lineage backend key in config")
Review comment:
Lineage is an optional feature, and this is just restoring the deleted
code, so I don't think we need a default.
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