September 10, 2021

Cloudera Operational Database (COD) 1.15 version provides a new option for the upgrade-database command and supports DataHub/OpDB deployment across multiple availability zones.

The upgrade-database command supports a new option to upgrade only the operating system

COD provides a new option --os-upgrade-only for the upgrade-database command, which you can use to upgrade only the operating system to the latest supported version addressing any CVEs that were patched in the operating system. Running the upgrade-database command with this option does not have an effect on the CDP runtime version running on the given cluster.

COD supports DataHub/OpDB deployment across multiple availability zones (Multi-AZ) to ensure high availability

COD introduces a technical preview version of Multi-AZ deployment capability and is available by special request through your account team.
When you enable COD, by default it deploys all the databases across three availability zones identified in the SDX by the provided network subnets. COD CLI beta provides a new --disable-multi-az to limit deployments to a single availability zone.

COD can disable ephemeral storage in CLI

COD provides the ability to disable the ephemeral storage using a new command --disable-ephemeral-storage.

COD provides the ability to list all the HBase snapshots using different filters

COD supports listing all the HBase snapshots created within a database of an environment using these filters, time range, snapshot name, and command ID. For example, you can use the time range filter to obtain the snapshots created within a particular time, the command ID filter to know the status of a snapshot operation.