```
SELECT *
FROM system.dictionaries
WHERE name LIKE 'XXXX%'

Row 1:
──────
database:                    default
name:                        XXXX_dict
uuid:                        00000000-0000-0000-0000-000000000000
status:                      LOADED
origin:                      default.XXXX_dict
type:                        Polygon
key:                         (Array(Array(Array(Array(Float64)))))
attribute.names:             ['name','id']
attribute.types:             ['String','String']
bytes_allocated:             0
query_count:                 0
hit_rate:                    1
element_count:               433731
load_factor:                 1
source:                      ClickHouse: default.XXXX
lifetime_min:                60
lifetime_max:                1800
loading_start_time:          2021-03-11 00:07:52
last_successful_update_time: 2021-03-11 00:08:24
loading_duration:            31.595
last_exception:
```
{
    return bytes_allocated;
}
size_t IPolygonDictionary::getQueryCount() const
{
    return query_count.load(std::memory_order_relaxed);
}
double IPolygonDictionary::getHitRate() const
{
    return 1.0;
}
size_t IPolygonDictionary::getElementCount() const
{
    return element_count;
}
double IPolygonDictionary::getLoadFactor() const
{
    return 1.0;
}
const IDictionarySource * IPolygonDictionary::getSource() const
{
    return source_ptr.get();
}
const DictionaryLifetime & IPolygonDictionary::getLifetime() const
{
    return dict_lifetime;
}
const DictionaryStructure & IPolygonDictionary::getStructure() const