CellCounter.IntSumReducer (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.mapreduce.Reducer<Key,org.apache.hadoop.io.IntWritable,Key,org.apache.hadoop.io.IntWritable>
- - org.apache.hadoop.hbase.mapreduce.CellCounter.IntSumReducer<Key>

Enclosing class:: CellCounter

static class CellCounter.IntSumReducer<Key>
extends org.apache.hadoop.mapreduce.Reducer<Key,org.apache.hadoop.io.IntWritable,Key,org.apache.hadoop.io.IntWritable>

- Nested Class Summary
  - Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer
    org.apache.hadoop.mapreduce.Reducer.Context
- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  private org.apache.hadoop.io.IntWritable result
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  CellCounter.IntSumReducer()
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  void reduce(Key key, Iterable<org.apache.hadoop.io.IntWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)
  - Methods inherited from class org.apache.hadoop.mapreduce.Reducer
    cleanup, run, setup
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Fields
Modifier and Type	Field and Description
`private org.apache.hadoop.io.IntWritable`	`result`

Constructors
Constructor and Description
`CellCounter.IntSumReducer()`

Methods
Modifier and Type	Method and Description
`void`	`reduce(Key key, Iterable<org.apache.hadoop.io.IntWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)`

Field Detail

result

private org.apache.hadoop.io.IntWritable result

Constructor Detail
- CellCounter.IntSumReducer
```
CellCounter.IntSumReducer()
```

Method Detail

reduce

public void reduce(Key key,
          Iterable<org.apache.hadoop.io.IntWritable> values,
          org.apache.hadoop.mapreduce.Reducer.Context context)
            throws IOException,
                   InterruptedException

Overrides:: reduce in class org.apache.hadoop.mapreduce.Reducer<Key,org.apache.hadoop.io.IntWritable,Key,org.apache.hadoop.io.IntWritable>
Throws:: IOException; InterruptedException

Class CellCounter.IntSumReducer<Key>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.mapreduce.Reducer

Methods inherited from class java.lang.Object

Field Detail

result

Constructor Detail

CellCounter.IntSumReducer

Method Detail

reduce