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https://issues.apache.org/jira/browse/KAFKA-9900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chenxin resolved KAFKA-9900.
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Resolution: Won't Fix
不太容易重现
> Expired Sensor can not be remove，and it fills all the old generation，can't be
> GC.
> ---------------------------------------------------------------------------------
>
> Key: KAFKA-9900
> URL: https://issues.apache.org/jira/browse/KAFKA-9900
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 2.1.0, 2.1.1
> Reporter: Chenxin
> Priority: Critical
> Attachments: Leak1.jpg, leak2.jpg, leak3.jpg
>
>
> I tried kafka-client 2.1.0 and 2.1.1, but it exists both.
> I found that ,lots of Sensor and Metrics in memory.Cause it's too big, it's
> in old Gen at last,and can not be GC.
> I want to disable the Metrics Collecotor, but I didn't find a way. Is this a
> problem? Or just my wrong use case?
>
> I'am a Chinesse, not very good at english.
>
> Thanks.
>
> !leak2.jpg|width=612,height=227!
> !Leak1.jpg|width=354,height=286!
>
> There is another picture by jvisualvm 。
> !leak3.jpg|width=1998,height=85!
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