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

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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]


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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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