[jira] [Commented] (KAFKA-8954) Topic existence check is wrongly implemented in the DeleteOffset API

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-8954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16947797#comment-16947797 ] 

ASF GitHub Bot commented on KAFKA-8954:
---------------------------------------

hachikuji commented on pull request #7406: KAFKA-8954; Topic existence check is wrongly implemented in the DeleteOffset API (KIP-496)
URL: https://github.com/apache/kafka/pull/7406
 
 
   
 
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> Topic existence check is wrongly implemented in the DeleteOffset API
> --------------------------------------------------------------------
>
>                 Key: KAFKA-8954
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8954
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: David Jacot
>            Assignee: David Jacot
>            Priority: Major
>
> The current DeleteOffset API check relies on the consumer group's committed offsets to decide if a topic exists or not. While this works in most of the cases, it does not work when a topic exists but it does not have any committed offsets yet. Moreover, it is not consistent with other APIs which rely on the metadata cache so it must be updated.



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