private static LazySerDeParameters createSerdeParams(
      Configuration conf, Properties tblProps) throws IOException {
    try {
      return new LazySerDeParameters(conf, tblProps, LazySimpleSerDe.class.getName());
    } catch (SerDeException e) {
      throw new IOException(e);
    }
  }
The class that writes rows from a text reader to an ORC writer using VectorDeserializeRow.
llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/VectorDeserializeOrcWriter.java