parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetInputFormat.java
@Override
  protected List<FileStatus> listStatus(JobContext jobContext) throws IOException {
    return getAllFileRecursively(super.listStatus(jobContext),
       ContextUtil.getConfiguration(jobContext));
  }
@Override
  protected List<FileStatus> listStatus(JobContext jobContext) throws IOException {
    return getAllFileRecursively(super.listStatus(jobContext),
       ContextUtil.getConfiguration(jobContext));
  }
/*
This is to support multi-level/recursive directory listing until
MAPREDUCE-1577 is fixed.