public com.google.longrunning.Operation updateNode(
        com.google.cloud.tpu.v2alpha1.UpdateNodeRequest request) {
      return io.grpc.stub.ClientCalls.blockingUnaryCall(
          getChannel(), getUpdateNodeMethod(), getCallOptions(), request);
    }
<pre>
Updates the configurations of a node.
</pre>
java-tpu/grpc-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/TpuGrpc.java