public static class CleaningJob.DeleterReducer extends Reducer<ByteWritable,Text,Text,ByteWritable>
Reducer.Context| Constructor and Description |
|---|
DeleterReducer() |
| Modifier and Type | Method and Description |
|---|---|
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>IOExceptionpublic void reduce(ByteWritable key, Iterable<Text> values, Reducer.Context context) throws IOException
reduce in class Reducer<ByteWritable,Text,Text,ByteWritable>IOExceptionCopyright © 2021 The Apache Software Foundation