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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2021/11/29 06:24:00 UTC

[jira] [Commented] (FLINK-25054) Improve exception message for unsupported hashLength for SHA2 function

    [ https://issues.apache.org/jira/browse/FLINK-25054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17450215#comment-17450215 ] 

Jark Wu commented on FLINK-25054:
---------------------------------

Yes, I think the exception message should be improved. 

> Improve exception message for unsupported hashLength for SHA2 function
> ----------------------------------------------------------------------
>
>                 Key: FLINK-25054
>                 URL: https://issues.apache.org/jira/browse/FLINK-25054
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>    Affects Versions: 1.12.3
>            Reporter: chenbowen
>            Priority: Major
>         Attachments: image-2021-11-25-16-59-56-699.png
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> 【exception sql】
> SELECT
> SHA2(<column>, 128)
> FROM
>  <table_name>
> 【effect】
> when sql is long , it`s hard to clear where is the problem on this issue
> 【reason】
> build-in function SHA2, hashLength do not support “128”, but I could not understand from
> 【Exception log】
> !image-2021-11-25-16-59-56-699.png!



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