Class InstanceGroupConfig (0.5.0)

Optional. The config settings for Compute Engine resources in an instance group, such as a master or worker group.

Output only. The list of instance names. Cloud Dataproc derives the names from cluster_name, num_instances, and the instance group.

Optional. The Compute Engine machine type used for cluster instances. A full URL, partial URI, or short name are valid. Examples: - https://www.googleapis.com/compute/v1/projects /[project_id]/zones/us-east1-a/machineTypes/n1-standard-2 - projects/[project_id]/zones/us- east1-a/machineTypes/n1-standard-2 - n1-standard-2 Auto Zone Exception: If you are using the Cloud Dataproc Auto Zone Placement </dataproc/docs/concepts/configuring- clusters/auto-zone#using_auto_zone_placement>__ feature, you must use the short name of the machine type resource, for example, n1-standard-2.

Optional. Specifies that this instance group contains preemptible instances.

Optional. The Compute Engine accelerator configuration for these instances. Beta Feature: This feature is still under development. It may be changed before final release.