[jira] [Commented] (KYLIN-1619) Can't find any realization coursed by Top-N measure

["Shaofeng SHI (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-1619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15276199#comment-15276199 ] 

Shaofeng SHI commented on KYLIN-1619:
-------------------------------------

Add a validation check on saving the cube: if a dimension was added to Top-N measure, give an error message to user.

> Can't find any realization coursed by Top-N measure
> ---------------------------------------------------
>
>                 Key: KYLIN-1619
>                 URL: https://issues.apache.org/jira/browse/KYLIN-1619
>             Project: Kylin
>          Issue Type: Bug
>          Components: Metadata
>    Affects Versions: v1.5.1
>            Reporter: simplogic
>            Assignee: Shaofeng SHI
>             Fix For: v1.5.2
>
>
> When I add a Top-N mesure to a cube, If GroupBy column is also a dimension column, but OrderBy is not a measure, then  in the query time, a "Can't find any realization" error reported.
> Maybe this is not a good practice of cube designing , but it will bring many confusion i think.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)