In-place Upgrade of HDF to CFM on CDP
Review the steps to upgrade from HDF to CFM on CDP Private Cloud Base. Learn the general steps required to move your NiFi dataflow and NiFi Registry versioned flows from an HDF cluster to a CFM cluster on CDP Private Cloud Base.
Cloudera encourages you to read through this entire document before starting the upgrade process, so that you understand the interdependencies and order of the steps. Cloudera also recommends that you validate these steps in a test environment to adjust and account for any special configurations for your cluster. The high-level steps for the in-place upgrade are as shown in the following image: