Class FeatureNameCollisionError

sdk/python/feast/errors.py:276–295

class FeatureNameCollisionError(FeastError):
    def __init__(self, feature_refs_collisions: List[str], full_feature_names: bool):
        if full_feature_names:
            collisions = [ref.replace(":", "__") for ref in feature_refs_collisions]
            error_message = (
                "To resolve this collision, please ensure that the feature views or their own features "
                "have different names. If you're intentionally joining the same feature view twice on "
                "different sets of entities, please rename one of the feature views with '.with_name'."
            )
        else:
            collisions = [ref.split(":")[1] for ref in feature_refs_collisions]
            error_message = (
                "To resolve this collision, either use the full feature name by setting "
                "'full_feature_names=True', or ensure that the features in question have different names."
            )

        feature_names = ", ".join(set(collisions))
        super().__init__(
            f"Duplicate features named {feature_names} found.\n{error_message}"
        )


class SpecifiedFeaturesNotPresentError(FeastError):