Method MakeBuilder

cpp/src/arrow/json/reader.cc:280–284

 private:
  Status MakeBuilder() {
    return MakeChunkedArrayBuilder(task_group_, decode_context_.pool(),
                                   decode_context_.promotion_graph(),
                                   decode_context_.conversion_type(), &builder_);
  }

  Status ParseAndInsert(const ChunkedBlock& block) {
    ARROW_ASSIGN_OR_RAISE(auto parsed, ParseBlock(block, decode_context_.parse_options(),