You can upgrade the Cloudera Runtime version of the COD database using the rolling restart mode. This functionality ensures continuous service availability during an upgrade operation. This is achieved through a new CLI parameter --rolling-upgrade | --no-rolling-upgrade in the upgrade-database command.
Here is a sample command:
cdp opdb upgrade-database --environment <environment-name> --database <database-name> --runtime <runtime-version> [--rolling-upgrade | --no-rolling-upgrade]
Important links
This is available starting in COD v1.33 and you do not need to upgrade to a higher version of COD to benefit from this feature.
Try out CDP Operational Database for free with Test Drive (no cloud account or setup is needed).