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Posted to issues@carbondata.apache.org by "Chenjian Qiu (JIRA)" <ji...@apache.org> on 2019/01/25 07:13:00 UTC

[jira] [Created] (CARBONDATA-3270) MV support that group by columns doesn't need be existed in the projection

Chenjian Qiu created CARBONDATA-3270:
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             Summary: MV support that group by columns doesn't need be existed in the projection
                 Key: CARBONDATA-3270
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3270
             Project: CarbonData
          Issue Type: Bug
            Reporter: Chenjian Qiu


MV support that group columns doesn't need be existed in the projection when create MV
[JIRA-CARBONDATA-2533|https://issues.apache.org/jira/browse/CARBONDATA-2533]
this jira's modification is not suitable


this sql throws UnsupportedOperationException("Group by columns must be present in project columns")
{code:java}
create table mv_groupby_main(name string,height int,age int) stored by 'carbondata'
create datamap mv_groupby_main_mv using 'mv' as select sum(height) from mv_groupby_main group by age
{code}



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