turbaszek commented on a change in pull request #14146:
URL: https://github.com/apache/airflow/pull/14146#discussion_r576131280
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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
Review comment:
Should we add check that the backend is a sub class of `LineageBackend`
as we do in `XComBackend`? Currently there's no common methods but in future
this may help us with catching errors. WDYT?
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