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Posted to issues@kylin.apache.org by "Dong Li (JIRA)" <ji...@apache.org> on 2017/04/10 14:36:42 UTC

[jira] [Comment Edited] (KYLIN-2540) concat cascading is not supported

    [ https://issues.apache.org/jira/browse/KYLIN-2540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15962959#comment-15962959 ] 

Dong Li edited comment on KYLIN-2540 at 4/10/17 2:36 PM:
---------------------------------------------------------

Agree. Actually these are kind of System Defined Functions, and should not be exposed to user to update. I'll do this later


was (Author: lidong_sjtu):
Agree. Actually these are kind of System Defined Functions, and should not be exposed to user to update. I'll do this after functional test passed.

> concat cascading is not supported
> ---------------------------------
>
>                 Key: KYLIN-2540
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2540
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>            Reporter: Dong Li
>            Assignee: Dong Li
>
> select concat('1', concat('1', '1')) - failed
> select concat('1', '1') - passed



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