[jira] [Updated] (KYLIN-4199) User Defined Function can't return type Date

["hailin.huang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-4199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

hailin.huang updated KYLIN-4199:
--------------------------------
    Summary: User Defined Function can't return type Date  (was: User Defined Function can't reture type Date)

> User Defined Function can't return type Date
> --------------------------------------------
>
>                 Key: KYLIN-4199
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4199
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: v2.6.3
>            Reporter: hailin.huang
>            Priority: Major
>
> In my scene, I implement user defined fuction str_to_date to support client user use mysql dilect to query.
>    However when I execute query like this:
> select str_to_date(dt) as dt,sum(pv) as pv from access_log group by str_to_date(dt);
> Kylin throw execution Long can't covert Date.



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