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Posted to issues@nifi.apache.org by "David Handermann (Jira)" <ji...@apache.org> on 2022/05/17 17:22:00 UTC

[jira] [Assigned] (NIFI-10015) PutHDFS has so many daemon thread "LeaseRenewer"

     [ https://issues.apache.org/jira/browse/NIFI-10015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Handermann reassigned NIFI-10015:
---------------------------------------

    Assignee: David Handermann

> PutHDFS has so many daemon thread "LeaseRenewer"
> ------------------------------------------------
>
>                 Key: NIFI-10015
>                 URL: https://issues.apache.org/jira/browse/NIFI-10015
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.15.3
>         Environment: Linux 3.10.0-957.el7.x86_64
>            Reporter: Hadiiiiiiiii
>            Assignee: David Handermann
>            Priority: Minor
>         Attachments: image-2022-05-11-14-01-25-238.png, image-2022-05-11-14-03-33-639.png, image-2022-05-11-14-04-01-236.png
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> I saw the NiFi Cluster SYSTEM，and the Daemon Threads is over 5000.
> !image-2022-05-11-14-03-33-639.png!
> so I find the LeaseRenewer Thread by jstack.
> !image-2022-05-11-14-04-01-236.png!
> !image-2022-05-11-14-01-25-238.png!
> why so many deamon thread?
>  



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