@InterfaceAudience.Public @InterfaceStability.Evolving public class WrappedReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> extends Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
Reducer which wraps a given one to allow for custom 
 Reducer.Context implementations.| コンストラクタと説明 | 
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| WrappedReducer() | 
| 修飾子とタイプ | メソッドと説明 | 
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| org.apache.hadoop.mapreduce.Reducer.Context | getReducerContext(ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> reduceContext)A a wrapped  Reducer.Contextfor custom implementations. | 
public WrappedReducer()
public org.apache.hadoop.mapreduce.Reducer.Context getReducerContext(ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> reduceContext)
Reducer.Context for custom implementations.reduceContext - ReduceContext to be wrappedReducer.Context for custom implementationsCopyright © 2016 Apache Software Foundation. All rights reserved.