@Override
    public void readFields(DataInput dataInput) throws IOException {
      throw new UnsupportedOperationException("no read");
    }
Create the binary contents of an ORC file that just has enough information
to test the getInputSplits.
@param stripeLengths the length of each stripe
@return the bytes of the file
@throws IOException
ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestInputOutputFormat.java