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Date: Thu, 21 Jan 2016 10:43:40 +0000 (UTC)
From: "Malte Pickhan (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12779901.1425591308000.169486.1453373020041@Atlassian.JIRA>
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Subject: [jira] [Commented] (CASSANDRA-8927) Mark libjna-java + libjna-jni
 as incompatible in debian package
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    [ https://issues.apache.org/jira/browse/CASSANDRA-8927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15110408#comment-15110408 ] 

Malte Pickhan commented on CASSANDRA-8927:
------------------------------------------

I'm not really sure if it's a good idea to override kernel libraries?

> Mark libjna-java + libjna-jni as incompatible in debian package
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-8927
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8927
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Packaging
>         Environment: Debian
>            Reporter: Robert Stupp
>            Assignee: Michael Shuler
>            Priority: Minor
>             Fix For: 3.0.x
>
>
> Current Debian (Wheezy) might bring {{libjna-java}} in version 3.2.7-4, which has incompatible {{libjnadispatch.so}} because since C* 2.1 we use JNA 4.0.0 (the native stuff changed):
> jna.jar includes all binaries for all supported platforms - so there's no need for libjna installed separately.
> Since CASSANDRA-8714 has been committed, the incompatibility manifests in {{java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native}} (which is caused by outdated libjna-java installed via apt).
> Note: Debian jessie adds new package {{libjna-jni}} (4.1.0-1) in addition to {{libjna-java}} (4.1.0-1) - both contain the {{libjnidispatch.so}}. Although these seem to work, we might hit the same issue when there's a need to upgrade JNA to 4.2.x sometime.


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