Add feature transformation support to FeatureView #4277
Description
Is your feature request related to a problem? Please describe.
FeatureViews should support transformations as well.
Describe the solution you'd like
@batch_feature_view(
sources=[credit_data_batch],
entities=[user],
mode="python",
batch_schedule=timedelta(days=1),
schema=[Field("user_id", String), Field("timestamp", Timestamp), Field("current_balance", Float64)],
)
def user_last_balance(transactions):
return transactions[["user_id", "timestamp", "current_balance"]]Describe alternatives you've considered
N/A
Additional context
Should behave similar to ODFV and Stream Feature Views and support Python and Pandas.