Cloudera Docs

Before you upgrade

Before you start the HDF to CFM in-place upgrade process, ensure you understand the upgrade path available to you and your cluster meets the required prerequisites.

Upgrade path

Use the AM2CM tool to upgrade straight from HDF 3.5.2.0 to CFM 2.1.5 on CDP 7.1.7, CDP 7.1.7 SP1, CDP 7.1.7 SP2, or CDP 7.1.8.

For other upgrade scenarios, see the Upgrade and migration paths.