public final UnaryCallable<ReimageNodeRequest, Operation> reimageNodeCallable() {
    return stub.reimageNodeCallable();
  }
Reimages a node's OS.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (TpuClient tpuClient = TpuClient.create()) {
  ReimageNodeRequest request =
      ReimageNodeRequest.newBuilder()
          .setName("name3373707")
          .setTensorflowVersion("tensorflowVersion-470125103")
          .build();
  ApiFuture<Operation> future = tpuClient.reimageNodeCallable().futureCall(request);
  // Do something.
  Operation response = future.get();
}
}</pre>
java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/TpuClient.java