To set the Hadoop Results Export, select Export Hadoop Results and click Edit.
Check the Enable Results Export checkbox.
Enter the appropriate destination path. An error message ("Destination path does not exist) appears if a non-existent pathway is entered. Note that the destination folder must be on the same machine as the controller.
Select the columns you want to export. Choose from the options displayed in the below screenshot:
To select all the columns, Check the checkbox prior to Column Name.