This image shows the "Create a new job" dialog box. The "Hive import options" tab is selected. The "Options" section in this tab contains the following fields and values: 

"Use first row as header row": "Yes" is checked.
"Number of rows to preview" (Required): "10".
"Separated by" (Required): "Comma".
"Separator escape character": "Not set".
"Files encoding": "Not set".

This section contains two buttons: "Try to guess from source files" and "Reload preview".