类的使用
org.apache.flink.streaming.api.datastream.SideOutputDataStream

使用SideOutputDataStream的程序包

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

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

返回SideOutputDataStream的org.apache.flink.streaming.api.datastream中的方法

限定符和类型	方法和说明
<X> SideOutputDataStream<X>	SingleOutputStreamOperator.getSideOutput(org.apache.flink.util.OutputTag<X> sideOutputTag) Gets the DataStream that contains the elements that are emitted from an operation into the side output with the given OutputTag.