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From "albertoramon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3217) Dimension As Measures should only support Max and Min when the first table in select SQL is fact table
Date Wed, 31 Jan 2018 19:54:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16347505#comment-16347505
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albertoramon commented on KYLIN-3217:
-------------------------------------

Could be related? KYLIN-2468

> Dimension As Measures should only support Max and Min when the first table in select
SQL is fact table
> ------------------------------------------------------------------------------------------------------
>
>                 Key: KYLIN-3217
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3217
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Yifei Wu
>            Assignee: Yifei Wu
>            Priority: Minor
>
> DemensionAsMeaures is a way to get the SQL query's result directly through making use
of Calcite, when several special measures cannot be matched with the pre-calculated cube.
But it should only support the Max and Min when selected from the fact table, because the
data in cubes has been aggregated so as to inaccurate results.



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