Method Build

cpp/src/parquet/arrow/reader.cc:1436–1440

}

Status FileReaderBuilder::Build(std::unique_ptr<FileReader>* out) {
  ARROW_ASSIGN_OR_RAISE(*out,
                        FileReader::Make(pool_, std::move(raw_reader_), properties_));
  return Status::OK();
}

Result<std::unique_ptr<FileReader>> FileReaderBuilder::Build() {
  return FileReader::Make(pool_, std::move(raw_reader_), properties_);