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Posted to user@kylin.apache.org by lk_hadoop <lk...@163.com> on 2019/11/08 02:34:37 UTC
Kylin Hybrids Cont distinct got wrong value
hi , all :
I have a Measure with Cont distinct algorithm , when I use a Hybrid ,The Hybrid include two cube, each cube have one years data , I can't get the meaningful result when across two year.
-- get each year Cont distinct Measure value
SELECT ENT_NAME, ORD_YEAR ,SUM(PAID_IN_AMT) AS sum_PAID_IN_AMT, COUNT(DISTINCT TGOODS_ID) AS count_d_TGOODS_ID
FROM gjst.SH_FETCH_SALE_BASE_FACT_ALL_NEW2
WHERE ENT_NAME IN ('仁泰')
AND ORD_YEAR IN ('2018','2019')
GROUP BY ENT_NAME, ORD_YEAR
ENT_NAME | ORD_YEAR | SUM_PAID_IN_AMT |COUNT_D_TGOODS_ID
仁泰 2019 186483922.94 7087
仁泰 2018 236461205.81 9418
-- get two year aggregation value
SELECT ENT_NAME ,SUM(PAID_IN_AMT) AS sum_PAID_IN_AMT, COUNT(DISTINCT TGOODS_ID) AS count_d_TGOODS_ID
FROM gjst.SH_FETCH_SALE_BASE_FACT_ALL_NEW2
WHERE ENT_NAME IN ('仁泰')
AND ORD_YEAR IN ('2018','2019')
GROUP BY ENT_NAME
ENT_NAME | SUM_PAID_IN_AMT |COUNT_D_TGOODS_ID
仁泰 422945128.75 9418
Is there any way to resolve it ?
2019-11-08
lk_hadoop