程序包 org.apache.flink.hadoopcompatibility.mapred

类概要

类	说明
HadoopMapFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT>	This wrapper maps a Hadoop Mapper (mapred API) to a Flink FlatMapFunction.
HadoopReduceCombineFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT>	This wrapper maps a Hadoop Reducer and Combiner (mapred API) to a combinable Flink GroupReduceFunction.
HadoopReduceFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT>	This wrapper maps a Hadoop Reducer (mapred API) to a non-combinable Flink GroupReduceFunction.