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

使用CoProcessFunction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CoProcessFunction的使用

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

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

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

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

构造器和说明
CoProcessOperator(CoProcessFunction<IN1,IN2,OUT> flatMapper)
LegacyKeyedCoProcessOperator(CoProcessFunction<IN1,IN2,OUT> flatMapper) 已过时。