Hi,
this has nothing to do with the underlying database system, it's a configuration for the Application Server, so HANA systems are configured in the way you are used to it.
You can have a look at the transport log files for the request, i.e. F6 in SE09 on your request followed by Ctrl+F6 on the export log. You can find the location of the control files and the data files there.
Are there errors in the transport logs, i.e. has there been errors during export?
Cheers,
Jasmin