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Posted to jira@kafka.apache.org by "Maatari (Jira)" <ji...@apache.org> on 2020/04/30 05:13:00 UTC

[jira] [Commented] (KAFKA-7224) KIP-328: Add spill-to-disk for Suppression

    [ https://issues.apache.org/jira/browse/KAFKA-7224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17096139#comment-17096139 ] 

Maatari commented on KAFKA-7224:
--------------------------------

Def something our team is longing for. There are serious use case around. This feature would definitely unlock the most critical issue we are facing with our kafka stream application, to many intermediary result at this point. We load entire databases and build views that represent the complete entities of the domain though joins. Although functionally things work, operationally, there is just too much intermediary results. Having this in combination to [https://cwiki.apache.org/confluence/display/KAFKA/KIP-424%3A+Allow+suppression+of+intermediate+events+based+on+wall+clock+time]

Would be the killer

> KIP-328: Add spill-to-disk for Suppression
> ------------------------------------------
>
>                 Key: KAFKA-7224
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7224
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: John Roesler
>            Priority: Major
>
> As described in [https://cwiki.apache.org/confluence/display/KAFKA/KIP-328%3A+Ability+to+suppress+updates+for+KTables]
> Following on KAFKA-7223, implement the spill-to-disk buffering strategy.



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