A Microsoft Windows
service is a computer program that operates in the background. Windows
services can be configured to start when the operating system is started
and to run in the background as long as Windows is running. You can
also run services in the security context of a specific user account
that is different from the logged-on user or the default computer
account.
When
SPD Server is running as a Microsoft Windows service, you can specify an authorized user ID
on the
Hadoop cluster. By default, the user ID is SYSTEM.
To specify a user ID, you must change the Log On account for the three SPD Server
services, which include SPD 5.3 Data Server, SPD
5.3 Name Server, and SPD 5.3 Snet Server.
Follow these steps:
-
Access the Services
(Local) window.
-
Right-click the service
and select Properties.
-
-
Select This
account, specify the authorized user ID and password,
and click OK.