Has the exporter create the export base dir only if it doesn't already exist
Has the exporter create the export base dir only if it doesn't already exist

tensorflow/serving,addappio/serving,avloss/serving,penguin138/serving,addappio/serving,jharmsen/serving,kchodorow/serving,jharmsen/serving,avloss/serving,sreddybr3/serving,addappio/serving,sreddybr3/serving,sreddybr3/serving,penguin138/serving,avloss/serving,tensorflow/serving,sreddybr3/serving,penguin138/serving,tensorflow/serving,addappio/serving,kchodorow/serving,jharmsen/serving,tensorflow/serving,avloss/serving,penguin138/serving,kchodorow/serving