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Posted to jira@kafka.apache.org by "Matthias J. Sax (Jira)" <ji...@apache.org> on 2022/12/28 22:57:00 UTC

[jira] [Commented] (KAFKA-8403) Make suppression results queriable

    [ https://issues.apache.org/jira/browse/KAFKA-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17652611#comment-17652611 ] 

Matthias J. Sax commented on KAFKA-8403:
----------------------------------------

[~vvcephei] – given https://issues.apache.org/jira/browse/KAFKA-13785 do we still need this ticket?

> Make suppression results queriable
> ----------------------------------
>
>                 Key: KAFKA-8403
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8403
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: John Roesler
>            Assignee: Dongjin Lee
>            Priority: Major
>              Labels: needs-kip
>
> WIP KIP: [https://cwiki.apache.org/confluence/display/KAFKA/KIP-508%3A+Make+Suppression+State+Queriable]
> The newly added KTable Suppress operator lacks a Materialized variant, which would be useful if you wanted to query the results of the suppression.
> Suppression results will eventually match the upstream results, but the intermediate distinction may be meaningful for some applications. For example, you could want to query only the final results of a windowed aggregation.
>  
> Note: This is _not_ the same as implementing on-disk suppression, which is capured here: https://issues.apache.org/jira/browse/KAFKA-7224



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