Troubleshooting Data Lab for Apache Spark™ execution issues

Reviewed on October 23, 2025

Before you start

To complete the actions presented below, you must have:

A Scaleway account logged into the console
Owner status or IAM permissions allowing you to perform actions in the intended Organization
A Data Lab for Apache Spark™

Executing calculations within the notebook returns a timeout error after a few minutes.

The Data Lab for Apache Spark™ cluster has zero worker nodes provisioned and cannot raise any resource to perform the required operations.

Edit your cluster configuration by provisioning at least one worker node to be able to run calculations with it.

Note

You can provision zero worker nodes again to retain you cluster and notebook configurations while minimizing its cost.

Still need help?

Create a support ticket