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Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2023/05/05 00:41:00 UTC

[jira] [Resolved] (IMPALA-12102) The JniUtil::GetJniExceptionMsg() method has the risk of memory leakage when handling JNI exceptions

     [ https://issues.apache.org/jira/browse/IMPALA-12102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang resolved IMPALA-12102.
-------------------------------------
    Fix Version/s: Impala 4.3.0
       Resolution: Fixed

Resoving this. Thank [~tangzhi]!

> The JniUtil::GetJniExceptionMsg() method has the risk of memory leakage when handling JNI exceptions
> ----------------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-12102
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12102
>             Project: IMPALA
>          Issue Type: Bug
>    Affects Versions: Impala 4.1.2
>            Reporter: Zhi Tang
>            Assignee: Zhi Tang
>            Priority: Major
>             Fix For: Impala 4.3.0
>
>         Attachments: image-2023-04-26-20-46-55-583.png, image-2023-04-26-20-47-56-620.png
>
>
> When the JniUtil::GetJniExceptionMsg() method handles the JNI exceptions, the reference to the jstring object is not released in time, which may cause a memory leak problem.



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