类的使用
org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction

使用KeyedCoProcessFunction的程序包

程序包	说明
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.operators.co

org.apache.flink.streaming.api.datastream中KeyedCoProcessFunction的使用

参数类型为KeyedCoProcessFunction的org.apache.flink.streaming.api.datastream中的方法

限定符和类型	方法和说明
<K,R> SingleOutputStreamOperator<R>	ConnectedStreams.process(KeyedCoProcessFunction<K,IN1,IN2,R> keyedCoProcessFunction) Applies the given KeyedCoProcessFunction on the connected input keyed streams, thereby creating a transformed output stream.
<K,R> SingleOutputStreamOperator<R>	ConnectedStreams.process(KeyedCoProcessFunction<K,IN1,IN2,R> keyedCoProcessFunction, org.apache.flink.api.common.typeinfo.TypeInformation<R> outputType) Applies the given KeyedCoProcessFunction on the connected input streams, thereby creating a transformed output stream.

org.apache.flink.streaming.api.operators.co中KeyedCoProcessFunction的使用

参数类型为KeyedCoProcessFunction的org.apache.flink.streaming.api.operators.co中的构造器

构造器和说明
KeyedCoProcessOperator(KeyedCoProcessFunction<K,IN1,IN2,OUT> keyedCoProcessFunction)