Function AppendArraySlice

cpp/src/arrow/array/builder_primitive.h:61–63

  Status Append(std::nullptr_t) { return AppendNull(); }

  Status AppendArraySlice(const ArraySpan&, int64_t, int64_t length) override {
    return AppendNulls(length);
  }

  Status FinishInternal(std::shared_ptr<ArrayData>* out) override;