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Posted to dev@kafka.apache.org by "limeng (JIRA)" <ji...@apache.org> on 2019/03/06 07:23:03 UTC

[jira] [Created] (KAFKA-8050) remove KafkaMbean when network close

limeng created KAFKA-8050:
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             Summary: remove KafkaMbean when network close
                 Key: KAFKA-8050
                 URL: https://issues.apache.org/jira/browse/KAFKA-8050
             Project: Kafka
          Issue Type: Bug
          Components: clients, core
    Affects Versions: 0.10.2.2, 0.10.2.1, 0.10.2.0
            Reporter: limeng
             Fix For: 2.2.1


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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