This guide lists the supported advanced parameters that allow you to configure your Managed Databases (as known as Cloud Databases) for Cassandra according to your use cases.
Requirements
- a Public Cloud project in your OVHcloud account
- a database running on your OVHcloud Managed Databases (this guide can help you to meet this requirement)
- access to your OVHcloud Control Panel or the OVHcloud API
Instructions
NOTE: The management of advanced parameters is not supported via Terraform.
Using the OVHcloud Control Panel
Please refer to this guide to learn how to change your advanced parameters from the OVHcloud Control Panel.
Using API
Please refer to this guide to learn how to change your advanced parameters from the OVHcloud API.
Advanced parameters for Cassandra
Below is a summary of configuration options available for Cassandra service. You can also find a complete list of configuration options via OVHcloud API.
| Parameter | cassandra.batch_size_fail_threshold_in_kb |
| Value type | long |
| Minimum | 1 |
| Maximum | 1000000 |
| Description | Fail any multiple-partition batch exceeding this value. 50kb (10x warn threshold) by default. |
| Parameter | cassandra.batch_size_warn_threshold_in_kb |
| Value type | long |
| Minimum | 1 |
| Maximum | 1000000 |
| Description | Log a warning message on any multiple-partition batch size exceeding this value. 5kb per batch by default. Caution should be taken on increasing the size of this threshold as it can lead to node instability. |
| Parameter | cassandra.datacenter |
| Value type | string |
| Minimum | |
| Maximum | |
| Description | Name of the datacenter to which nodes of this service belong. Can be set only when creating the service. |
Go further
For more information and tutorials, please see our other Cloud Databases support guides or explore the guides for other OVHcloud products and services.