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https://issues.apache.org/jira/browse/KAFKA-9184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantine Karantasis updated KAFKA-9184:
------------------------------------------
    Affects Version/s: 2.4.0

> Redundant task creation and periodic rebalances after zombie worker rejoins 
> the group
> -------------------------------------------------------------------------------------
>
>                 Key: KAFKA-9184
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9184
>             Project: Kafka
>          Issue Type: Bug
>          Components: KafkaConnect
>    Affects Versions: 2.4.0, 2.3.2
>            Reporter: Konstantine Karantasis
>            Assignee: Konstantine Karantasis
>            Priority: Blocker
>             Fix For: 2.3.2
>
>
> First reported here: 
> https://stackoverflow.com/questions/58631092/kafka-connect-assigns-same-task-to-multiple-workers
> There seems to be an issue with task reassignment when a worker rejoins after 
> an unsuccessful join request. The worker seems to be outside the group for a 
> generation but when it joins again the same task is running in more than one 
> worker



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