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Posted to issues@kylin.apache.org by "Zhong Yanghong (JIRA)" <ji...@apache.org> on 2018/06/25 02:30:00 UTC

[jira] [Closed] (KYLIN-3360) Support count(column)

     [ https://issues.apache.org/jira/browse/KYLIN-3360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhong Yanghong closed KYLIN-3360.
---------------------------------

> Support count(column)
> ---------------------
>
>                 Key: KYLIN-3360
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3360
>             Project: Kylin
>          Issue Type: Sub-task
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>            Priority: Major
>             Fix For: v2.4.0
>
>
> If the value of the column is null, the related row should not be counted. 
> count(column) can be explained as sum(case when column is not null then 1 else 0), which can be will be supported by [KYLIN-3359]



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