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Posted to jira@kafka.apache.org by "Vahid Hashemian (JIRA)" <ji...@apache.org> on 2019/05/03 04:02:00 UTC

[jira] [Updated] (KAFKA-8048) remove KafkaMbean when network close

     [ https://issues.apache.org/jira/browse/KAFKA-8048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vahid Hashemian updated KAFKA-8048:
-----------------------------------
    Fix Version/s:     (was: 2.2.1)
                   2.2.2

> remove KafkaMbean when network close
> ------------------------------------
>
>                 Key: KAFKA-8048
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8048
>             Project: Kafka
>          Issue Type: Bug
>          Components: clients, core
>    Affects Versions: 0.10.2.0, 0.10.2.1, 0.10.2.2
>            Reporter: limeng
>            Priority: Critical
>             Fix For: 2.2.2
>
>
> the  broker server will be oom when 
>  * a large number of clients frequently close and reconnect
>  * the clientId changes every time when reconnect，that gives rise to too much kafkaMbean in broker
> the reason is that broker forget to remove kafkaMbean when detect connection closes.
> h2.  



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