Delete parameter groups in Azure HorizonDB (Preview)

If you no longer need an existing parameter group, you can delete it. This operation is irreversible. When you try to delete a parameter group that's connected to a cluster, the operation fails.

Steps to delete parameter groups

Use the Azure portal:

  1. Browse the Azure HorizonDB (Preview) parameter groups.

  2. Use the filtering buttons and the search box to find the parameter group that you want to delete, and select it.

    Screenshot that shows the browse for Azure HorizonDB (Preview) parameter groups page filtered by the name of the parameter group that you want to delete.

  3. In the toolbar of the selected parameter group, select Delete.

    Screenshot that shows the Overview page of the parameter group that you want to delete.

  4. Before you attempt to delete a parameter group, make sure it isn't connected to any cluster. If you try to delete a parameter group that is connected to some cluster, an error occurs. The error indicates that you must remove all connections to the parameter group before you can delete it.

    Screenshot that shows the error message shown when trying to delete a parameter group that is connected to some cluster.

  5. If the parameter group isn't connected to any cluster, you're prompted to confirm the operation. To proceed, select Delete.

    Screenshot that shows the prompt message to confirm the operation when you attempt to delete a parameter group.

  6. A notification indicates that the operation to delete the parameter group is initiated.

    Screenshot that shows the notification that indicates the deletion of the parameter group is initiated.

  7. A few seconds later, a notification indicates that the operation completed successfully.

    Screenshot that shows the notification that indicates the deletion of the parameter group completed successfully.