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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/12/22 21:03:00 UTC

[jira] [Updated] (IMPALA-8403) Possible thread leak in impalad

     [ https://issues.apache.org/jira/browse/IMPALA-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong updated IMPALA-8403:
----------------------------------
    Component/s: Backend

> Possible thread leak in impalad
> -------------------------------
>
>                 Key: IMPALA-8403
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8403
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 2.12.0
>            Reporter: Quanlong Huang
>            Priority: Major
>         Attachments: image-2019-04-10-11-15-11-321.png, reproIMPALA-8403.tgz
>
>
> The metric of thread-manager.running-threads got from http://${impalad_host}:25000/metrics?json shows that the number of running threads keeps increasing. (See the snapshot) This phenomenon is most noticeable in coordinators.
> Maybe a counter bug or threads leak.



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