Encode stage: Output tab (DataStage)
The output tab allows you to specify details about data output from the Encode stage. You can specify an optional description and change the default buffering settings. You can also view the column definitions. The Encode stage can have only one output link.
The Columns section specifies the column definitions of incoming data. Click Edit at the bottom of the Columns section to specify column definitions for the data. The Advanced section allows you to change the default buffering settings for the output link.