4.1. Preparing to Upgrade

Review Preparing to Upgrade Ambari and HDP. It is also strongly recommended that you perform backups of your databases before beginning upgrade.

  • Ambari database

  • Hive Metastore database

  • Oozie Server database

  • Ranger Admin database

  • Ranger Audit database

Proceed to Registering a New Version.


loading table of contents...