4.2.2 Editing a MySQL HeatWave Cluster

Use the Console to edit the MySQL HeatWave Cluster. You can change the display name, description, the shape of the nodes, or the number of nodes for the MySQL HeatWave Cluster.

1. In the MySQL HeatWave Console, select the Resources tab, and then the MySQL HeatWave Clusters tab.
2. In the list of MySQL HeatWave Clusters, find the MySQL HeatWave Cluster you want to edit, and do one of the following:
   • Click the row of the MySQL HeatWave Cluster to highlight it, and click Edit MySQL HeatWave Cluster from the Actions menu.
   • Click the name of the MySQL HeatWave Cluster to open the Details page and click Edit MySQL HeatWave Cluster from the Actions menu.
3. On the Edit MySQL HeatWave Cluster panel, update the following information as needed:
   • Basic information
     • Display Name: Change the name of the MySQL HeatWave Cluster as needed.
     • Description: Change the description of the MySQL HeatWave Cluster as needed.
   • MySQL HeatWave Cluster Configuration: You can select either of the following options by the toggle buttons:
     • Manually configure cluster. Configure the cluster then by filling in the following information.
       • Shape: Select a MySQL HeatWave node shape. For information about supported shapes, see Supported Shapes.

         Note:

         If you intend to use MySQL HeatWave AutoML functionality, the MySQL HeatWave.256GB node shape is recommended. The MySQL HeatWave.16GB node shape may not have enough memory for training on large data sets. If you see error messages about this (such as ML003024), use the larger shape instead.
       • Cluster Size: Change the number of MySQL HeatWave nodes as needed. The minimum number is 1, and the maximum number depends on the following conditions:

         • For the Heatwave.16GB node shape: 16.
         • For the HeatWave.256GB node shape:
           • If MySQL HeatWave Lakehouse is not enabled: 128.
           • If MySQL HeatWave Lakehouse is enabled: 512.
     • Automatically configure cluster. Configure the cluster by clicking Estimate memory size to estimate the required cluster size using MySQL HeatWave Autopilot. See more details in Estimating Cluster Memory Size with MySQL HeatWave Autopilot.
   • Check the MySQL HeatWave Cluster configuration in the Summary section. Go back to the steps above to make changes if needed.
4. Click Save.

Note:

The MySQL HeatWave Cluster will be offline while the configuration is being changed.

The details and configurations of the selected MySQL HeatWave Cluster is updated.

Note:

You must reload the data into the MySQL HeatWave Cluster after changing the configuration.