Method Open

cpp/src/arrow/ipc/feather.cc:714–721

class ReaderV2 : public Reader {
 public:
  Status Open(const std::shared_ptr<io::RandomAccessFile>& source,
              const IpcReadOptions& options) {
    source_ = source;
    options_ = options;
    ARROW_ASSIGN_OR_RAISE(auto reader, RecordBatchFileReader::Open(source_, options_));
    schema_ = reader->schema();
    return Status::OK();
  }

  Status Open(const std::shared_ptr<io::RandomAccessFile>& source) {
    return Open(source, IpcReadOptions::Defaults());