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<pre>
Parameters to specify for multi-node QueuedResource requests. This
field must be populated in case of multi-node requests instead of
node_id. It's an error to specify both node_id and multi_node_params.
</pre>

Protobuf type {@code
google.cloud.tpu.v2alpha1.QueuedResource.Tpu.NodeSpec.MultiNodeParams}
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/QueuedResource.java