Method stats

cpp/src/arrow/ipc/reader.cc:1541–1541

  std::shared_ptr<const KeyValueMetadata> metadata() const override { return metadata_; }

  ReadStats stats() const override { return stats_.poll(); }

  Result<AsyncGenerator<std::shared_ptr<RecordBatch>>> GetRecordBatchGenerator(
      const bool coalesce, const io::IOContext& io_context,