Function DecodeDictionaries

python/pyarrow/src/arrow/python/arrow_to_pandas.cc:739–748

}

Status DecodeDictionaries(MemoryPool* pool, const std::shared_ptr<DataType>& dense_type,
                          ArrayVector* arrays) {
  compute::ExecContext ctx(pool);
  compute::CastOptions options;
  for (size_t i = 0; i < arrays->size(); ++i) {
    ARROW_ASSIGN_OR_RAISE((*arrays)[i],
                          compute::Cast(*(*arrays)[i], dense_type, options, &ctx));
  }
  return Status::OK();
}

Status DecodeDictionaries(MemoryPool* pool, const std::shared_ptr<DataType>& dense_type,
                          std::shared_ptr<ChunkedArray>* array) {