public static class CleaningJob.DeleterReducer extends Reducer<ByteWritable,Text,Text,ByteWritable>
Reducer.Context
Constructor and Description |
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DeleterReducer() |
Modifier and Type | Method and Description |
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void |
cleanup(Reducer.Context context) |
void |
reduce(ByteWritable key,
Iterable<Text> values,
Reducer.Context context) |
void |
setup(Reducer.Context context) |
public void setup(Reducer.Context context)
setup
in class Reducer<ByteWritable,Text,Text,ByteWritable>
public void cleanup(Reducer.Context context) throws IOException
cleanup
in class Reducer<ByteWritable,Text,Text,ByteWritable>
IOException
public void reduce(ByteWritable key, Iterable<Text> values, Reducer.Context context) throws IOException
reduce
in class Reducer<ByteWritable,Text,Text,ByteWritable>
IOException
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