Method GetScalar

cpp/src/arrow/chunked_array.cc:167–174

}

Result<std::shared_ptr<Scalar>> ChunkedArray::GetScalar(int64_t index) const {
  const auto loc = chunk_resolver_.Resolve(index);
  if (loc.chunk_index >= static_cast<int64_t>(chunks_.size())) {
    return Status::IndexError("index with value of ", index,
                              " is out-of-bounds for chunked array of length ", length_);
  }
  return chunks_[loc.chunk_index]->GetScalar(loc.index_in_chunk);
}

std::shared_ptr<ChunkedArray> ChunkedArray::Slice(int64_t offset, int64_t length) const {
  ARROW_CHECK_LE(offset, length_) << "Slice offset greater than array length";