This is the documentation for CDH 5.1.x. Documentation for other versions is available at Cloudera Documentation.

Upgrading from CDH 4 to CDH 5


If you are using Cloudera Manager to manage CDH, do not use the instructions in this section.

Use the following information and instructions to upgrade to the latest CDH 5 release from a CDH 4 release.:

This involves uninstalling the CDH 4 packages and installing the CDH 5 packages.


If you are migrating from MapReduce v1 (MRv1) to MapReduce v2 (MRv2, YARN), see Migrating from MapReduce v1 (MRv1) to MapReduce v2 (MRv2, YARN) for important information and instructions.

Page generated September 3, 2015.