Upgrading Cloudera Enterprise The following topics from the Cloudera Enterprise Upgrade Guide provide an overview and complete procedures to guide you in using Cloudera Manager to upgrade Cloudera Manager and CDH: Overview Upgrading Cloudera Manager Upgrading CDH Upgrading the JDK Upgrading the Host Operating System Upgrading Cloudera Navigator Data Encryption Troubleshooting Installation and Upgrade Problems Upgrading Cloudera Manager 5 Using Tarballs