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Cloudera Operational Database (COD) supports rolling runtime upgrades of a COD cluster

Cloudera Employee

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.


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