public Builder clearAcceleratorType() {
      bitField0_ = (bitField0_ & ~0x00000002);
      acceleratorType_ = 0;
      onChanged();
      return this;
    }
<pre>
Immutable. The type of accelerator(s) that may be attached to the machine
as per
[accelerator_count][google.cloud.aiplatform.v1.MachineSpec.accelerator_count].
</pre>

<code>
.google.cloud.vertexai.v1.AcceleratorType accelerator_type = 2 [(.google.api.field_behavior) = IMMUTABLE];
</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/MachineSpec.java