https://clickhouse-test-reports.s3.yandex.net/15348/34addcf61f653e50e493ff8d94fab015db91fa59/fuzzer/report.html#fail1
const size_t attribute_index,
    const Columns & key_columns, const DataTypes & key_types,
    ResultArrayType<OutputType> & out, DefaultGetter && get_default) const
{
    assert(dict_struct.key);
    assert(key_columns.size() == key_types.size());
    assert(key_columns.size() == dict_struct.key->size());
    dict_struct.validateKeyTypes(key_types);
    const auto now = std::chrono::system_clock::now();
    TemporalComplexKeysPool not_found_pool;
    std::unordered_map<KeyRef, std::vector<size_t>> not_found_keys;