`DROP TABLE if exists default.test_20221226 on cluster clickhouse;
CREATE TABLE default.test_20221226 on cluster clickhouse
(
   uid Int64,
   start Int64,
   end Int64,
   ck_insert_time DateTime default now()
)
ENGINE = ReplacingMergeTree(ck_insert_time)
ORDER BY (uid, start)
;

DROP TABLE if exists default.test_20221226_all on cluster clickhouse;
CREATE TABLE default.test_20221226_all on cluster clickhouse AS default.test_20221226
ENGINE = Distributed('clickhouse', 'default', 'test_20221226', cityHash64(uid))
;

DROP DICTIONARY if exists default.test_20221226_dict on cluster clickhouse;
CREATE DICTIONARY default.test_20221226_dict on cluster clickhouse
(
    uid Int64,
    start Int64,
    end Int64,
    ck_insert_time DateTime
)
PRIMARY KEY uid
SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' PASSWORD 'default' DB 'default' TABLE 'test_20221226_all' UPDATE_FIELD 'ck_insert_time' UPDATE_LAG 60))
LIFETIME(MIN 10 MAX 60)
LAYOUT(RANGE_HASHED())
RANGE(MIN start MAX end)
;

INSERT INTO default.test_20221226_all(uid,start,end) values (1, 0, 100),(1, 101,200),(2,0,999),(2,1000,10000);

select * from default.test_20221226_all ;
uid	start	end	ck_insert_time
1	0	100	2022-12-26 11:38:34
1	101	200	2022-12-26 11:38:34
2	0	999	2022-12-26 11:38:34
2	1000	10000	2022-12-26 11:38:34

select * from default.test_20221226_dict ;
uid	start	end	ck_insert_time
1	0	100	2022-12-26 11:38:34
1	101	200	2022-12-26 11:38:34
2	0	999	2022-12-26 11:38:34
2	1000	10000	2022-12-26 11:38:34

`

after the DICTIONARY update. (one minute later)

`
select * from default.test_20221226_all ;
uid	start	end	ck_insert_time
1	0	100	2022-12-26 11:38:34
1	101	200	2022-12-26 11:38:34
2	0	999	2022-12-26 11:38:34
2	1000	10000	2022-12-26 11:38:34

select * from default.test_20221226_dict ;
uid	start	end	ck_insert_time
1	101	200	2022-12-26 11:38:34
2	1000	10000	2022-12-26 11:38:34

`

the result in dict is wrong, missing the first range for each PRIMARY KEY.

somthing wrong in my create sql? or a bug for this version. because i have used this plan in version 21.11.4.14, that's greats on it,



{
                        if (likely(configuration.lookup_strategy == RangeHashedDictionaryLookupStrategy::min) && interval < *range)
                        {
                            range = interval;
                            value_index = interval_value_index;
                        }
                        else if (configuration.lookup_strategy == RangeHashedDictionaryLookupStrategy::max && interval > * range)
                        {
                            range = interval;
                            value_index = interval_value_index;
                        }
                    }
                    else
                    {
                        range = interval;
                        value_index = interval_value_index;
                    }
                    return true;
                });
                if (range.has_value())
                {
                    ++keys_found;
                    AttributeType value = attribute_container[value_index];
                    if constexpr (is_nullable)
                    {
                        bool is_null = (*attribute.is_value_nullable)[value_index];
                        if (!is_null)
                            set_value(key_index, value, false);
                        else
                            set_value(key_index, default_value_extractor[key_index], true);