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Posted to issues@hive.apache.org by "dohongdayi (Jira)" <ji...@apache.org> on 2021/01/26 03:37:00 UTC

[jira] [Assigned] (HIVE-24636) Memory leak due to stacking UDFClassLoader in Apache Commons LogFactory

     [ https://issues.apache.org/jira/browse/HIVE-24636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

dohongdayi reassigned HIVE-24636:
---------------------------------

    Assignee:     (was: dohongdayi)

> Memory leak due to stacking UDFClassLoader in Apache Commons LogFactory
> -----------------------------------------------------------------------
>
>                 Key: HIVE-24636
>                 URL: https://issues.apache.org/jira/browse/HIVE-24636
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 3.1.0
>            Reporter: dohongdayi
>            Priority: Major
>         Attachments: HIVE-24636.1.patch.txt
>
>
> Much the same as [HIVE-7563|https://issues.apache.org/jira/browse/HIVE-7563], after ClassLoader is closed in JavaUtils, it should be released by Apache Commons LogFactory, or the ClassLoader can't be Garbage Collected, which leads to memory leak, exactly our PROD met.



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