Enter the following information in the transformation step fields.
| Option | Description |
|---|---|
| Step name | Specifies the unique name of the MapReduce Output step on the canvas. A MapReduce Output step can be placed on the canvas several times; however, it represents the same MapReduce Output step. You can customize the name or leave it as the default. |
| Key field | The Hadoop output field of the MapReduce key. |
| Value field | The Hadoop output field of the MapReduce value. |