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Posted to issues@flink.apache.org by "Jane Chan (Jira)" <ji...@apache.org> on 2024/01/12 01:42:00 UTC

[jira] [Commented] (FLINK-20281) Window aggregation supports changelog stream input

    [ https://issues.apache.org/jira/browse/FLINK-20281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17805852#comment-17805852 ] 

Jane Chan commented on FLINK-20281:
-----------------------------------

Fixed in master df2ecdc77b23e0e40fe151ed8a7350a6db333f91

> Window aggregation supports changelog stream input
> --------------------------------------------------
>
>                 Key: FLINK-20281
>                 URL: https://issues.apache.org/jira/browse/FLINK-20281
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / Planner, Table SQL / Runtime
>            Reporter: Jark Wu
>            Assignee: xuyang
>            Priority: Major
>              Labels: auto-deprioritized-major, auto-deprioritized-minor, pull-request-available
>         Attachments: screenshot-1.png
>
>
> Currently, window aggregation doesn't support to consume a changelog stream. This makes it impossible to do a window aggregation on changelog sources (e.g. Kafka with Debezium format, or upsert-kafka, or mysql-cdc). 



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