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Posted to issues@ratis.apache.org by "runzhiwang (Jira)" <ji...@apache.org> on 2020/05/06 05:37:00 UTC
[jira] [Assigned] (RATIS-925) Memory leak of RaftServerImpl for no
free from static RaftServerMetrics::metricsMap
[ https://issues.apache.org/jira/browse/RATIS-925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
runzhiwang reassigned RATIS-925:
--------------------------------
Assignee: runzhiwang
> Memory leak of RaftServerImpl for no free from static RaftServerMetrics::metricsMap
> -----------------------------------------------------------------------------------
>
> Key: RATIS-925
> URL: https://issues.apache.org/jira/browse/RATIS-925
> Project: Ratis
> Issue Type: Sub-task
> Reporter: runzhiwang
> Assignee: runzhiwang
> Priority: Major
> Attachments: screenshot-1.png, screenshot-2.png
>
>
> *What's the problem ?*
> As the image shows, there are 2066 instances of RaftServerImpl, most of them are Closed, and should be GC, but actually not.
> !screenshot-1.png!
> *What's the reason ?*
> You can find from the image 2040 RaftServerImpl were held by RaftServerMetrics::metricsMap which is a staic map
> !screenshot-2.png!
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