Function columns

cpp/src/generated/feather_generated.h:697–699

    return GetField<int64_t>(VT_NUM_ROWS, 0);
  }
  const ::flatbuffers::Vector<::flatbuffers::Offset<arrow::ipc::feather::fbs::Column>> *columns() const {
    return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<arrow::ipc::feather::fbs::Column>> *>(VT_COLUMNS);
  }
  /// Version number of the Feather format
  ///
  /// Internal versions 0, 1, and 2: Implemented in Apache Arrow <= 0.16.0 and