```sql
version 21.5.1

drop dictionary if exists curs_dict;
drop table if exists curs;

CREATE TABLE curs
(
    `a` UInt64,
    `b` UInt64,
    `e` UInt64,
    `rate` UInt16
)
ENGINE = MergeTree
ORDER BY a

insert into curs 
   select 1, 
   toYYYYMMDDhhmmss(toDateTime('2020-01-01 00:00:00')+number*2) , 
   toYYYYMMDDhhmmss(toDateTime('2020-01-01 00:00:00')+number*2+1), 1 
from numbers(1000000);

CREATE DICTIONARY curs_dict
(
    `a` Unt64,
    `b` UInt64,
    `e` UInt64,
    `rate` UInt16
)
PRIMARY KEY a
SOURCE(CLICKHOUSE(TABLE curs DB 'default' USER 'default'))
LIFETIME(MIN 0 MAX 10)
LAYOUT(RANGE_HASHED)
RANGE(MIN b MAX e);

0 rows in set. Elapsed: 115.715 sec.


SELECT sum(dictGetUInt16('curs_dict', 'rate', toUInt64(1), toYYYYMMDDhhmmss((toDateTime('2020-01-01 00:00:00') + (number * 2)) + 1))) AS s
FROM numbers(10000);

Elapsed: 0.023 sec.


SELECT sum(dictGetUInt16('curs_dict', 'rate', toUInt64(1), toYYYYMMDDhhmmss((toDateTime('2020-01-01 00:00:00') + (number * 2)) + 1))) AS s
FROM numbers(100000)

Elapsed: 2.264 sec.   / Expected  0.023*10 ~ 0.230

SELECT sum(dictGetUInt16('curs_dict', 'rate', toUInt64(1), toYYYYMMDDhhmmss((toDateTime('2020-01-01 00:00:00') + (rand())) + 1))) AS s
FROM numbers(100000)

Hangs forever
```
if (val_it != std::end(ranges_and_values))
            {
                ++keys_found;
                auto & value = val_it->value;
                if constexpr (is_nullable)
                {
                    if (value.has_value())
                        set_value(key_index, *value, false);
                    else
                        set_value(key_index, default_value_extractor[key_index], true);
                }
                else
                {
                    set_value(key_index, *value, false);
                }
                keys_extractor.rollbackCurrentKey();
                continue;
            }
        }
        if constexpr (is_nullable)
            set_value(key_index, default_value_extractor[key_index], default_value_extractor.isNullAt(key_index));
        else
            set_value(key_index, default_value_extractor[key_index], false);
        keys_extractor.rollbackCurrentKey();
    }
    query_count.fetch_add(keys_size, std::memory_order_relaxed);
    found_count.fetch_add(keys_found, std::memory_order_relaxed);
}
template <DictionaryKeyType dictionary_key_type>
void RangeHashedDictionary<dictionary_key_type>::updateData()