HDP2 to CDP Private Cloud Base Two Stage upgradePDF version

Before you upgrade

Make sure that you have reviewed and completed all prerequisites described in above.

Cloudera recommends that you perform backup of your databases before beginning the upgrade.

  • Ambari database

  • Hive Metastore database (after the pre-upgrade tool runs compaction)

  • Oozie Server database

  • Ranger database

  • Ranger KMS database

  • Druid database

  • Superset Database