private CarbonDictionaryWriterImpl prepareWriter() throws IOException {
  initDictionaryDirPaths();
  return new CarbonDictionaryWriterImpl(this.carbonStorePath,carbonTableIdentifier,columnIdentifier);
}

private CarbonDictionaryWriterImpl prepareWriter ( ) throws IOException { initDictionaryDirPaths ( ) ; return new CarbonDictionaryWriterImpl ( this . carbonStorePath , carbonTableIdentifier , columnIdentifier ) ; }
prepare the dictionary writer object
