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Posted to jira@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2018/12/10 05:43:00 UTC
[jira] [Commented] (KAFKA-7634) Punctuate not being called with
merge() and/or outerJoin()
[ https://issues.apache.org/jira/browse/KAFKA-7634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16714312#comment-16714312 ]
Guozhang Wang commented on KAFKA-7634:
--------------------------------------
Haha it seems I've miss-expressed myself again.
I was looking for the caller code where you trigger `context.schedule` I think it is inside your `transform` function.
> Punctuate not being called with merge() and/or outerJoin()
> ----------------------------------------------------------
>
> Key: KAFKA-7634
> URL: https://issues.apache.org/jira/browse/KAFKA-7634
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 0.11.0.3
> Reporter: Eugen Feller
> Priority: Major
>
> Hi all,
> I am using the Processor API and having trouble to get Kafka streams v0.11.0.3 call the punctuate() function after a merge() and/or outerJoin(). Specifically, I am having a topology where I am doing flatMapValues() -> merge() and/or outerJoin -> transform(). If I dont call merge() and/or outerJoin() before transform(), punctuate is being called as expected.
> Thank you very much in advance for your help.
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