private void cleanJobDirectory() {
    try {
      FileSystem jobfs = jobDirectory.getFileSystem(conf);
      jobfs.delete(jobDirectory, true);
    } catch(IOException ioe) {
      LOG.warn("Unable to clean tmp directory " + jobDirectory, ioe);
    }
  }
private void cleanJobDirectory ( ) { try { FileSystem jobfs = jobDirectory . getFileSystem ( conf ) ; jobfs . delete ( jobDirectory , true ) ; } catch ( IOException ioe ) { LOG . warn ( "Unable to clean tmp directory " + jobDirectory , ioe ) ; } }
delete the tmp job directory