Maintenance in Yandex Managed Service for Apache Spark™

Maintenance includes:

• Automatic installation of Apache Spark™ updates and patches for hosts (including for stopped clusters).
• Other maintenance activities.

Maintenance windowMaintenance window

You can set the maintenance window when creating a cluster or updating its settings:

• The At any time option (default) allows performing maintenance at any time.
• The By schedule option allows you to select the day of the week and UTC time when the maintenance will be performed. For example, you can choose a time when the cluster is least loaded.