1. Registering a New Version

Register the HDP 2.2.4.2 Version

Log in to Ambari.

Browse to Admin > Stack and Versions.

Click on the Versions tab. You will see the version current running HDP-2.2.0.0-2041.

Click Manage Versions.

Proceed to register a new version by clicking + Register Version.

Enter a two-digit version number. For example, enter 4.2(which makes the version name HDP-2.2.4.2).

Select one or more OS families and enter the repository Base URLs for that OS.

Click Save.

Click Go to Dashboard and browse back to Admin > Stack and Versions > Versions. You will see the current running version HDP-2.2.0.0-2041 and the version you just registered HDP-2.2.4.2. Proceed to Install a New Version on All Hosts.