Class ScaleTier (1.12.0)

ScaleTier(value)

Required. Specifies the machine types, the number of replicas for workers and parameter servers.

    -  You *must* set `ExecutionTemplate.masterType` to
       specify the type of machine to use for your master node.
       This is the only required setting.

Enums

Name Description
SCALE_TIER_UNSPECIFIED Unspecified Scale Tier.
BASIC A single worker instance. This tier is suitable for learning how to use Cloud ML, and for experimenting with new models using small datasets.
STANDARD_1 Many workers and a few parameter servers.
PREMIUM_1 A large number of workers with many parameter servers.
BASIC_GPU A single worker instance with a K80 GPU.
BASIC_TPU A single worker instance with a Cloud TPU.
CUSTOM The CUSTOM tier is not a set tier, but rather enables you to use your own cluster specification. When you use this tier, set values to configure your processing cluster according to these guidelines: