Hierarchy For Package org.apache.hadoop.mapreduce.lib.reduce

Package Hierarchies:

• All Packages

Class Hierarchy

• java.lang.Object
  • org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer<Key>
    • org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer<KEY>
    • org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>