tag created KYLIN-4011:
--------------------------
Summary: Kyling grouping function
Key: KYLIN-4011
URL: https://issues.apache.org/jira/browse/KYLIN-4011
Project: Kylin
Issue Type: Bug
Components: Query Engine
Affects Versions: v2.6.2
Reporter: tag
{{```}}
{{select dim1, case grouping(dim2) when 1 then 'ALL' else dim2 end, sum(col) as
metric1 from table group by grouping sets((dim1, dim2), (dim1));}}
{{```}}
{{`case grouping(dim2) when 2 then 'All' else dim2 end` can work in version
v2.5.2, but invalid in version v2.6.2. }}
{{How to query aggregate by grouping sets?}}
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