public String getConfigFileName() {
        return this.configFileName;
    }
<p>
A data specification file that describes how to load the exported graph data for training. The file is
automatically generated by the Neptune export toolkit. The default is
<code>training-data-configuration.json</code>.
</p>

@return A data specification file that describes how to load the exported graph data for training. The file is
        automatically generated by the Neptune export toolkit. The default is
        <code>training-data-configuration.json</code>.
aws-java-sdk-neptunedata/src/main/java/com/amazonaws/services/neptunedata/model/StartMLDataProcessingJobRequest.java