package offline
This type alias describes feature data structure for feature join process, which can be shared externally.
Sample data : (List(sourceId), nice_a_summary, DateParam(None, None,None, None)) Note that "nice_a_summary" is the feature name
Type Members
- type FeatureDataWithJoinKeys = Map[String, (FeatureDataFrame, JoinKeys)]
- type FeatureMapInternal = Map[ErasedEntityTaggedFeature, FeatureValue]
- type FeatureName = String
- type JoinKeys = Seq[String]
- type JoinStage = (KeyTagIdTuple, Seq[FeatureName])
- type KeyTagIdTuple = Seq[Int]
- type MaybeFeatureValue = Option[FeatureValue]
- type StringTaggedFeatureName = (Seq[String], String, DateParam)