Options

Enter the following information in the transformation step fields.

Option	Description
Step name	Specifies the unique name of the MapReduce Inputstep on the canvas. A MapReduce Inputstep can be placed on the canvas several times; however, it represents the same MapReduce Inputstep. You can customize the name or leave it as the default.
Key field	The Hadoop input field and data type that represents the key in MapReduce.
Value field	The Hadoop input field and data type that represents the value in MapReduce.