Question

A data scientist has trained a fraud-detection model and registered it in Unity Catalog as `prod.fraud.detector`, resulting in version 7. After validating that version 7 outperforms the current production model, they want to programmatically mark version 7 as the model that downstream jobs load via the alias `champion`. Which MlflowClient call accomplishes this?

Accepted Answer

client.set_registered_model_alias(name="prod.fraud.detector", alias="champion", version=7)

Answer

client.transition_model_version_stage(name="prod.fraud.detector", version=7, stage="champion")

Answer

client.set_model_version_tag(name="prod.fraud.detector", version=7, key="alias", value="champion")

Answer

client.update_registered_model(name="prod.fraud.detector", alias="champion", version=7)