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From "XiaoXiang Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KYLIN-3724) Kylin IT test sql is unreasonable
Date Mon, 17 Dec 2018 08:52:00 GMT
XiaoXiang Yu created KYLIN-3724:
-----------------------------------

             Summary: Kylin IT test sql is unreasonable
                 Key: KYLIN-3724
                 URL: https://issues.apache.org/jira/browse/KYLIN-3724
             Project: Kylin
          Issue Type: Bug
            Reporter: XiaoXiang Yu
            Assignee: XiaoXiang Yu


In kylin-it, we use query under sql_distinct_precisely folder to test the COUNT_DISTINCT(Bitmap)
. But we find that query04 using a COUNT_DISTINCT(HLL)  as having condition, it is unreasonable. 

 
{quote}select test_cal_dt.cal_dt,sum(test_kylin_fact.price) as GMV
 , count(1) as TRANS_CNT
 , count(distinct TEST_COUNT_DISTINCT_BITMAP) as user_count
 , count(distinct site_name) as site_count
 from test_kylin_fact
 inner JOIN edw.test_cal_dt as test_cal_dt
 ON test_kylin_fact.cal_dt = test_cal_dt.cal_dt
 inner JOIN test_category_groupings
 on test_kylin_fact.leaf_categ_id = test_category_groupings.leaf_categ_id and
 test_kylin_fact.lstg_site_id = test_category_groupings.site_id
 inner JOIN edw.test_sites as test_sites
 on test_kylin_fact.lstg_site_id = test_sites.site_id
 inner JOIN edw.test_seller_type_dim as test_seller_type_dim
 on test_kylin_fact.slr_segment_cd = test_seller_type_dim.seller_type_cd
 where test_kylin_fact.lstg_format_name='FP-GTC'
 and test_cal_dt.cal_dt between DATE '2013-05-01' and DATE '2013-08-01'
 group by test_cal_dt.cal_dt
 having count(distinct seller_id) > 2
{quote}
 

 



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