Method Finish

cpp/src/arrow/dataset/file_base.cc:595–595

  const char* kind_name() const override { return "TeeNode"; }

  void Finish() override { dataset_writer_->Finish(); }

  Result<compute::ExecBatch> ProcessBatch(compute::ExecBatch batch) override {
    ARROW_ASSIGN_OR_RAISE(std::shared_ptr<RecordBatch> record_batch,