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Airflow Kubeflow Pipelines: 3 Breaking Changes I Hit

The migration broke in ways the docs never mentioned

Kubeflow Pipelines promises "Airflow but cloud-native." The reality? I spent three days fixing silent failures that wouldn't happen in Airflow.

The switch isn't just about rewriting DAGs as Python functions. Three specific breaking changes caught me off-guard, and none of them showed up in the official migration guides. Here's what actually breaks when you move from Airflow to Kubeflow, with the exact errors and fixes.

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Task dependencies behave completely differently

In Airflow, if Task B depends on Task A, and A fails, B simply doesn't run. The DAG stops, you get a notification, life goes on.

Kubeflow Pipelines doesn't work this way.


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