Hi,
The authentication domain for a new library comes from the Database Server definition.
You can change the Connection properties of your Impala server definition in SAS Management Console. On the Options tab in the Connection properties of the Database Server you can select "Prompt" or "User/Password" as the Authentication type. For User/Password you can specify an Authentication domain. You may need to create a new Authentication domain if you don't have one for connecting to Impala.
... View more