Method AddVersionNode

serving/processor/framework/graph_optimizer.cc:1684–1688

}

Status SavedModelOptimizer::AddVersionNode() {
  // Add a placeholder for version which set by user.
  return AddPlaceholder(&graph_, GetModelVersionNodeName(),
                        DT_UINT64, &version_node_);
}

Status SavedModelOptimizer::AddStoragePlaceholderNode() {
  // Add a placeholder for storage pointer which set by user.