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Posted to dev@kafka.apache.org by "Matthias J. Sax (Jira)" <ji...@apache.org> on 2020/02/07 21:19:00 UTC

[jira] [Resolved] (KAFKA-9248) Foreign key join does not pickup default serdes and dies with NPE

     [ https://issues.apache.org/jira/browse/KAFKA-9248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias J. Sax resolved KAFKA-9248.
------------------------------------
    Resolution: Duplicate

Agreed. Closing this ticket as duplicate.

> Foreign key join does not pickup default serdes and dies with NPE
> -----------------------------------------------------------------
>
>                 Key: KAFKA-9248
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9248
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions: 2.4.0
>            Reporter: Matthias J. Sax
>            Assignee: Matthias J. Sax
>            Priority: Major
>
> The foreign key join operator only works if `Serdes` are passed in by the user via corresponding API methods.
> If one tries to fall back to default Serdes from `StreamsConfig` the operator does not pick up those Serdes but dies with a NPE.



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