Attribute

Summary

The Attribute class describes an attribute feature that is applied to a Feature View or Feature Table via features param.

Example

from tecton import Attribute, batch_feature_view
from tecton.types import String

@batch_feature_view(
    # ...
    features=[
        Attribute(
            name="my_column",
            dtype=String
        )
        Attribute(
            name="my_other_column",
            dtype=String,
            description="my attribute feature description",
            tags={"tag": "value"}
        )
    ],
)
def my_fv(data_source):
    pass

Attributes

Name	Data Type	Description
description	Optional[str]	A human-readable description of the feature
tags	Optional[Dict[str, str]]	Tags associated with the feature (key-value pairs of user-defined metadata).
name	str	Name of a column from the transformation output.
dtype	SdkDataType	Datatype of a column from the transformation output

__init__(...)

Parameters

• description: Optional[str] = None A human-readable description of the feature
• tags: Optional[Dict[str, str]] = None Tags associated with the feature (key-value pairs of user-defined metadata).
• name: str = None Name of a column from the transformation output.
• dtype: SdkDataType = None Datatype of a column from the transformation output