Upgrade each component individually from the QueryGrid portlet.
The install script should be re-run when Presto is upgraded, unless there are no QueryGrid changes to incorporate.
- Download the latest software packages and then upload the packages to Teradata QueryGrid Manager.
Browse to the QueryGrid portlet view or tab for the component you are upgrading:
Component Type View > Tab Connector Fabric Fabrics
Next to the component you want to upgrade, click , select Add Pending Version, then complete the applicable procedure for adding the component.
The component is available for testing on production deployments without affecting production workloads.
Component Type Procedure Connector Adding a Connector Fabric Adding a FabricRecommended areas of testing include QueryGrid diagnostics, bandwidth, and SQL.
To deploy the upgraded component in production, do the following:
- Click next to the component, then click Activate.
- In the confirmation dialog box, click Activate. The status of the upgraded component changes to Current, and the status of the previously active component changes to Previous.