<BUG>List<String> rawMetaColumns = CommonUtils.readConfFileIntoList(rawMetaPath,dataSet.getSource(), dataSet.getHeaderDelimiter());</BUG><CONTEXT>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();}<extra_id_0>if(metaColumns != null) {for(String column: rawMetaColumns) {</CONTEXT>
dataSet.getSource(),StringUtils.isBlank(dataSet.getHeaderDelimiter()) ? dataSet.getDataDelimiter(): dataSet.getHeaderDelimiter());