@Override
    public Path[] getInputPathsShim(JobConf conf) {
      try {
        return FileInputFormat.getInputPaths(conf);
      } catch (Exception e) {
        throw new RuntimeException(e);
      }
    }
Get the record reader for the next chunk in this CombineFileSplit.
shims/common/src/main/java/org/apache/hadoop/hive/shims/HadoopShimsSecure.java