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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2016/10/20 05:23:58 UTC

[jira] [Created] (KYLIN-2112) Allow a column be a dimension as well as "group by" column in TopN measure

Shaofeng SHI created KYLIN-2112:
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             Summary: Allow a column be a dimension as well as "group by" column in TopN measure
                 Key: KYLIN-2112
                 URL: https://issues.apache.org/jira/browse/KYLIN-2112
             Project: Kylin
          Issue Type: Improvement
          Components: Query Engine
            Reporter: Shaofeng SHI
            Assignee: Shaofeng SHI
             Fix For: v1.6.0


In previous version, Kylin doesn't allow user to use a colunn which already in dimension list be used as the "group by" column of TopN. While in some cases, user has the need to have both top records as well as detail records in one cube.



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