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Posted to jira@kafka.apache.org by "Florin Akermann (Jira)" <ji...@apache.org> on 2024/02/03 23:19:00 UTC

[jira] [Updated] (KAFKA-16123) KStreamKStreamJoinProcessor forwards null records for left/outer joins unconditionally of the join window.

     [ https://issues.apache.org/jira/browse/KAFKA-16123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Florin Akermann updated KAFKA-16123:
------------------------------------
    Description: 
As part of KIP-962 the non-null key requirements have been relaxed for left and outer joins.
However, the implementation forwards null-key records for left/outer joins unconditionally of the join window.

  was:
As part of KIP-962 the non-null key requirements have been relaxed for left and outer joins.
However, the implementation forwards null records for left/outer joins unconditionally of the join window.


> KStreamKStreamJoinProcessor forwards null records for left/outer joins unconditionally of the join window.
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-16123
>                 URL: https://issues.apache.org/jira/browse/KAFKA-16123
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>            Reporter: Florin Akermann
>            Assignee: Florin Akermann
>            Priority: Major
>
> As part of KIP-962 the non-null key requirements have been relaxed for left and outer joins.
> However, the implementation forwards null-key records for left/outer joins unconditionally of the join window.



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