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Posted to issues@flink.apache.org by "Leonard Xu (Jira)" <ji...@apache.org> on 2020/11/16 14:47:00 UTC

[jira] [Updated] (FLINK-15588) check registered udf via catalog API cannot be a scala inner class

     [ https://issues.apache.org/jira/browse/FLINK-15588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leonard Xu updated FLINK-15588:
-------------------------------
    Fix Version/s:     (was: 1.12.0)
                   1.13.0

> check registered udf via catalog API cannot be a scala inner class
> ------------------------------------------------------------------
>
>                 Key: FLINK-15588
>                 URL: https://issues.apache.org/jira/browse/FLINK-15588
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>            Reporter: Bowen Li
>            Priority: Major
>             Fix For: 1.13.0
>
>
> scala inner class cannot be instantiated via reflection directly. thus they cannot be catalog functions stored as full class name. 
> we should check that in catalog API to make sure we remind users of it with proper error messages



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