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Posted to issues@flink.apache.org by "Jacky Lau (Jira)" <ji...@apache.org> on 2023/11/17 11:11:00 UTC

[jira] [Commented] (FLINK-33546) Implement type inference for order(asc/desc) function

    [ https://issues.apache.org/jira/browse/FLINK-33546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17787136#comment-17787136 ] 

Jacky Lau commented on FLINK-33546:
-----------------------------------

hi [~dwysakowicz] 

the input any may not cover this case if the input is literal, it should throw exception

that is why have
if (!child.isInstanceOf[NamedExpression]) {
      ValidationFailure(s"Sort should only based on field reference")

> Implement type inference for order(asc/desc) function
> -----------------------------------------------------
>
>                 Key: FLINK-33546
>                 URL: https://issues.apache.org/jira/browse/FLINK-33546
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>    Affects Versions: 1.19.0
>            Reporter: Jacky Lau
>            Assignee: Dawid Wysakowicz
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.19.0
>
>




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