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Posted to issues@flink.apache.org by "CaoYu (Jira)" <ji...@apache.org> on 2022/03/17 06:58:00 UTC

[jira] [Commented] (FLINK-26609) Support sum operation in KeyedStream

    [ https://issues.apache.org/jira/browse/FLINK-26609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17508001#comment-17508001 ] 

CaoYu commented on FLINK-26609:
-------------------------------

Hi [~dianfu] , I have already commit a PR in GitHub.

Wait until you have time, please take a look.

 

Thanks.

 

> Support sum operation in KeyedStream
> ------------------------------------
>
>                 Key: FLINK-26609
>                 URL: https://issues.apache.org/jira/browse/FLINK-26609
>             Project: Flink
>          Issue Type: New Feature
>          Components: API / Python
>    Affects Versions: 1.14.3
>            Reporter: CaoYu
>            Assignee: CaoYu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.16.0
>
>
> In Java, KeyedStream has a "sum" operator, But when i using in PyFlink. that operator is not found.
>  
> So i implemented it in Python Flink KeyedStream And test has passed.
>  
> But i don't know if this feature is necessary in PyFlink.
> so i send a jira task in here, we can discuss it.
>  
> If that feature is necessary, i have already implemented that feature so i can summit a PR in github.
>  
> Thansks.



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