类的使用
org.apache.flink.streaming.api.functions.windowing.delta.ExtractionAwareDeltaFunction

使用ExtractionAwareDeltaFunction的程序包

程序包	说明
org.apache.flink.streaming.api.functions.windowing.delta

org.apache.flink.streaming.api.functions.windowing.delta中ExtractionAwareDeltaFunction的使用

org.apache.flink.streaming.api.functions.windowing.delta中ExtractionAwareDeltaFunction的子类

限定符和类型	类和说明
class	CosineDistance<DATA> This delta function calculates the cosine distance between two given vectors.
class	EuclideanDistance<DATA> This delta function calculates the euclidean distance between two given points.