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Posted to jira@kafka.apache.org by "Matthias J. Sax (JIRA)" <ji...@apache.org> on 2018/10/19 18:21:00 UTC

[jira] [Commented] (KAFKA-7521) [kafka-streams-scala_2.11] Foreach results in StackOverflowError

    [ https://issues.apache.org/jira/browse/KAFKA-7521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16657246#comment-16657246 ] 

Matthias J. Sax commented on KAFKA-7521:
----------------------------------------

[~guozhang] [~vvcephei]  [~joan@goyeau.com] [~tedyu@apache.org] Was this fixed via KAFKA-7316 already?

> [kafka-streams-scala_2.11] Foreach results in StackOverflowError
> ----------------------------------------------------------------
>
>                 Key: KAFKA-7521
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7521
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions: 2.0.0
>            Reporter: Bogdan Iordache
>            Priority: Critical
>
> The following piece of code derived from the kafka-streams/scala examples reproduces the error:
> val textLines: KStream[String, String] = builder.stream[String, String]("streams-plaintext-input")
> textLines.foreach((_, _) => {})
>  
> Note: the error doesn't reproduce with kafka-streams-scala_2.12.



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