docs: public Base64NDArrayBody toArray(BatchCSVRecord batch) throws IOException {
          List<List<Writable>> converted =  execute(toArrowWritables(toArrowColumnsString(
                  bufferAllocator,transformProcess.getInitialSchema(),
                  batch.getRecordsAsString()),
                  transformProcess.getInitialSchema()),transformProcess);
  
          ArrowWritableRecordBatch arrowRecordBatch = (ArrowWritableRecordBatch) converted;
          INDArray convert = ArrowConverter.toArray(arrowRecordBatch);
          return new Base64NDArrayBody(Nd4jBase64.base64String(convert));
      }