potiuk commented on code in PR #56733:
URL: https://github.com/apache/airflow/pull/56733#discussion_r2436915722
##########
airflow-core/src/airflow/serialization/serialized_objects.py:
##########
@@ -925,8 +925,11 @@ def deserialize(cls, encoded_var: Any) -> Any:
elif type_ == DAT.DATETIME:
return from_timestamp(var)
elif type_ == DAT.POD:
- if not _has_kubernetes():
- raise RuntimeError("Cannot deserialize POD objects without
kubernetes libraries installed!")
+ # lazy import PogGenerator here if needed and set HAS_KUBERNETES
to True and import the generator
+ # because if we need to deserialize Pod, we MUST have PodGenerator
imported
+ _has_kubernetes(force=True)
+ from airflow.providers.cncf.kubernetes.pod_generator import
PodGenerator
+
Review Comment:
I see - but Right now it crashes if the other side has no k8s libraries
installed (see main failures) - because it cannot deserialize the objects - so
I guess we should simply silently ignore it
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