public Builder setMultiNodeParams(
            com.google.cloud.tpu.v2alpha1.QueuedResource.Tpu.NodeSpec.MultiNodeParams value) {
          if (multiNodeParamsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            multiNodeParams_ = value;
          } else {
            multiNodeParamsBuilder_.setMessage(value);
          }
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
<pre>
Optional. Fields to specify in case of multi-node request.
</pre>

<code>
.google.cloud.tpu.v2alpha1.QueuedResource.Tpu.NodeSpec.MultiNodeParams multi_node_params = 6 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/QueuedResource.java