public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
<pre>
The names of the nodes to perform maintenance on.
</pre>

<code>repeated string node_names = 2;</code>

@param index The index of the value to return.
@return The bytes of the nodeNames at the given index.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/PerformMaintenanceQueuedResourceRequest.java