Rolling upgrades

With the release of Cloudera Runtime 7.2.18, rolling upgrades for certain Data Lakes and Cloudera Data Hub clusters are now available.

Rolling upgrades allow you to upgrade the Data Lake Cloudera Runtime and OS, or the Cloudera Data Hub Runtime and OS, without stopping the cluster and its services. This means that you can upgrade a Data Lake without stopping the attached Cloudera Data Hub clusterss and Data Services, or upgrade a Cloudera Data Hub without workload downtime.

Rolling upgrades for the Data Lake are limited to certain Data Lake Cloudera Runtime versions and shapes. Rolling upgrades for Cloudera Data Hub clusters are limited to certain Cloudera Runtime versions and cluster templates.