String rawMetaPath = dataSet.getMetaColumnNameFile();
if(StringUtils.isNotBlank(rawMetaPath) && SourceType.HDFS.equals(dataSet.getSource())) {
File file = new File(rawMetaPath);
rawMetaPath = new Path(pathFinder.getEvalSetPath(this), file.getName()).toString();
}
<BUG>List<String> rawMetaColumns = CommonUtils.readConfFileIntoList(rawMetaPath,
dataSet.getSource(), dataSet.getHeaderDelimiter());
</BUG>
if(metaColumns != null) {
for(String column: rawMetaColumns) {

String rawMetaPath = dataSet.getMetaColumnNameFile();
if(StringUtils.isNotBlank(rawMetaPath) && SourceType.HDFS.equals(dataSet.getSource())) {
File file = new File(rawMetaPath);
rawMetaPath = new Path(pathFinder.getEvalSetPath(this), file.getName()).toString();
}
List<String> rawMetaColumns = CommonUtils.readConfFileIntoList(rawMetaPath,
dataSet.getSource(),
StringUtils.isBlank(dataSet.getHeaderDelimiter()) ? dataSet.getDataDelimiter()
: dataSet.getHeaderDelimiter());
if(metaColumns != null) {
for(String column: rawMetaColumns) {
