# Hierarchy For Package hadoop

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - hadoop.CountMinorKeys (implements org.apache.hadoop.util.Tool)
  - org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - hadoop.CountMinorKeys.Map
  - org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer<Key>
      - hadoop.CountMinorKeys.Reduce

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