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Posted to issues@flink.apache.org by "zoucao (Jira)" <ji...@apache.org> on 2022/04/11 02:16:00 UTC

[jira] [Commented] (FLINK-27151) Group By Aggregation With Sorted Data

    [ https://issues.apache.org/jira/browse/FLINK-27151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17520268#comment-17520268 ] 

zoucao commented on FLINK-27151:
--------------------------------

Do you mean ’agg_udf(field) WITHIN GROUP (ORDER BY field [ASC | DESC])‘ ?

> Group By Aggregation With Sorted Data
> -------------------------------------
>
>                 Key: FLINK-27151
>                 URL: https://issues.apache.org/jira/browse/FLINK-27151
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / API, Table SQL / Client
>    Affects Versions: 1.13.6
>            Reporter: Karthik
>            Priority: Major
>
> Hi,
> I want To aggregate a table by grouping some of the columns.
> But after grouping the columns when I send the data to UDF aggregate function
> it is not going in sorted order.
> Is there any way to do that?
> Thank You.



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