DISTINCTCOUNTHLLMV
This section contains reference documentation for the DISTINCTCOUNTHLLMV function.
Returns an approximate distinct count using HyperLogLog in a group
DISTINCTCOUNTHLLMV(colName)
select DISTINCTCOUNTHLLMV(DivLongestGTimes) AS value
from airlineStats
where arraylength(DivLongestGTimes) > 1
value |
|---|
34 |
Last modified 5mo ago