D
Size: a a a
D
D
DC
DC
DC
SELECT toString([10, 30, 20])
┌─toString([10, 30, 20])─┐
│ [10,30,20] │
└────────────────────────┘
DC
D
S
SELECT d, source FROM (
SELECT toDate(number*86400) AS d, 'original' AS source
FROM numbers(10) WHERE number % 3 = 1
) ORDER BY d WITH FILL STEP 2;
┌──────────d─┬─source───┐
│ 1970-01-02 │ original │
│ 1970-01-04 │ │
│ 1970-01-05 │ original │
│ 1970-01-06 │ │
│ 1970-01-08 │ original │
└────────────┴──────────┘
1970-01-02, original
1970-01-04
1970-01-05, original
1970-01-07
1970-01-08, original
DC
D
DC
MK
DC
АА
SELECT object_content, object_type
from objects
WHERE pubDate between '2017-05-08' and '2020-07-07'
GROUP BY object_content, object_type
HAVING uniqMerge(c) > 1157 * 3
ORDER BY uniqMerge(c) DESC
FORMAT TabSeparatedWithNamesAndTypes
И 16 ядер прям под 100 загружены и к кластеру не обратится
. 4 ноды без репликАА
АА
DC
SELECT object_content, object_type
from objects
WHERE pubDate between '2017-05-08' and '2020-07-07'
GROUP BY object_content, object_type
HAVING uniqMerge(c) > 1157 * 3
ORDER BY uniqMerge(c) DESC
FORMAT TabSeparatedWithNamesAndTypes
И 16 ядер прям под 100 загружены и к кластеру не обратится
. 4 ноды без репликАА
АА