| Class | Description |
|---|---|
| ChainMapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> |
The ChainMapper class allows to use multiple Mapper classes within a single
Map task.
|
| ChainReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> |
The ChainReducer class allows to chain multiple Mapper classes after a
Reducer within the Reducer task.
|
Copyright © 2017 Apache Software Foundation. All rights reserved.