K
clickhouse-client из питона + CSV это всегда будет быстрее чем питон
Size: a a a
K
OD
select
Table2.x,
ale_locations.EventTimestamp
sta_eth_mac
from default.ale_locations
asof join (select
distinct
toUInt32(EventTimestamp + 2592000) as x,
sta_eth_mac
from default.ale_locations
) as Table2 on ale_locations.sta_eth_mac = Table2.sta_eth_mac
and Table2.x >= ale_locations.EventTimestamp
DC
K
DC
K
DC
K
AK
AK
AK
ТМ
DC
AK
K
AK
BB
BB
AK
D