RupengWang edited a comment on pull request #1198:
URL: https://github.com/apache/kylin/pull/1198#issuecomment-644599963
## Design test cases
### Prepare test env
- create cube and build segment (2012-01-01 ~ 2015-01-01)
- make sure the sql like "Query ... row_number over(order by c1) ... order
by c2"
- compare
### Case-1
```sql
select t.*, row_number() over (order by t.lstg_format_name) as row_num from (
select lstg_format_name, sum(price) as GMV from
KYLIN_SALES
where lstg_format_name is not null
group by lstg_format_name
) as t
order by t.GMV desc limit 5;
```
1. Get Kylin result
2. Get Hive result
### Case-2
```sql
select tmp.*, row_number() over (order by tmp.LSTG_SITE_ID) as row_num from (
select LSTG_SITE_ID, sum(price) as GMV from
KYLIN_SALES
where LSTG_SITE_ID is not null
group by LSTG_SITE_ID
) as tmp
order by tmp.GMV desc limit 5;
```
1. Get Kylin result
2. Get Hive result
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