Package org.apache.nutch.indexer
Class CleaningJob.DeleterReducer
- java.lang.Object
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- org.apache.hadoop.mapreduce.Reducer<ByteWritable,Text,Text,ByteWritable>
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- org.apache.nutch.indexer.CleaningJob.DeleterReducer
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- Enclosing class:
- CleaningJob
public static class CleaningJob.DeleterReducer extends Reducer<ByteWritable,Text,Text,ByteWritable>
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer
Reducer.Context
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Constructor Summary
Constructors Constructor Description DeleterReducer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcleanup(Reducer.Context context)voidreduce(ByteWritable key, Iterable<Text> values, Reducer.Context context)voidsetup(Reducer.Context context)
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Method Detail
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setup
public void setup(Reducer.Context context)
- Overrides:
setupin classReducer<ByteWritable,Text,Text,ByteWritable>
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cleanup
public void cleanup(Reducer.Context context) throws IOException
- Overrides:
cleanupin classReducer<ByteWritable,Text,Text,ByteWritable>- Throws:
IOException
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reduce
public void reduce(ByteWritable key, Iterable<Text> values, Reducer.Context context) throws IOException
- Overrides:
reducein classReducer<ByteWritable,Text,Text,ByteWritable>- Throws:
IOException
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