```
create table default.test_parent
(
    id        UInt64,
    parent_id Nullable(UInt64)
) engine = MergeTree

create dictionary default.d4test_parent
    ( id UInt64,
    parent_id  Nullable(UInt64) HIERARCHICAL
    )
    PRIMARY KEY id
    SOURCE (CLICKHOUSE(DB 'default' TABLE 'test_parent'))
    LIFETIME (MIN 0 MAX 0)
    LAYOUT (HASHED)
;
insert into default.test_parent
values (1, null),
       (2, 3),
       (3, 1),
       (4, 2)
;
system reload dictionary default.d4test_parent
;
select dictGetDescendants('default.d4test_parent', toUInt64(2))
;
```

Code: 53. DB::Exception: default.d4test_parent (443f6664-e217-44ec-80e2-bbec982b4963): type mismatch: column has wrong type expected UInt64: While processing dictGetDescendants('default.d4test_parent', 2). (TYPE_MISMATCH) (version 22.3.2.1)


On old versions no errors
```
select version()
-- 21.11.6.7
;
select dictGetDescendants('default.d4test_parent', toUInt64(2))
-- [4]
```
ColumnPtr getKeysDescendantsArray(
    const PaddedPODArray<UInt64> & requested_keys,
    const DictionaryHierarchicalParentToChildIndex & parent_to_child_index,
    size_t level,
    size_t & valid_keys);
/** Default getHierarchy implementation for dictionaries that does not have structure with child to parent representation.
  * Implementation will build such structure with getColumn calls, and then getHierarchy for such structure.
  *
  * @param valid_keys - number of keys (from @key_column) for which information about parent exists.
  * @return ColumnArray with hierarchy arrays for keys from key_column.
  */
ColumnPtr getKeysHierarchyDefaultImplementation(
    const IDictionary * dictionary,
    ColumnPtr key_column,
    const DataTypePtr & key_type,
    size_t & valid_keys);
/** Default isInHierarchy implementation for dictionaries that does not have structure with child to parent representation.
  * Implementation will build such structure with getColumn calls, and then getHierarchy for such structure.
  *
  * @param valid_keys - number of keys (from @key_column) for which information about parent exists.
  * @return UInt8 column if key from in_key_column is in key hierarchy from key_column.
  */
ColumnUInt8::Ptr getKeysIsInHierarchyDefaultImplementation(
    const IDictionary * dictionary,
    ColumnPtr key_column,
    ColumnPtr in_key_column,
    const DataTypePtr & key_type,
    size_t & valid_keys);
}