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Posted to issues@impala.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2018/08/30 21:22:00 UTC

[jira] [Resolved] (IMPALA-7421) Static methods called with wrong JNI function

     [ https://issues.apache.org/jira/browse/IMPALA-7421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved IMPALA-7421.
---------------------------------
    Resolution: Fixed

> Static methods called with wrong JNI function
> ---------------------------------------------
>
>                 Key: IMPALA-7421
>                 URL: https://issues.apache.org/jira/browse/IMPALA-7421
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 3.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Major
>             Fix For: Impala 3.1.0
>
>
> There are various static Java methods which are loaded with JniUtil::LoadStaticJniMethod. Many of them are then called using 'CallObjectMethod' instead of the appropriate 'CallStaticObjectMethod'. This seems to cause crashes when running with -Xcheck:jni



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