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https://issues.apache.org/jira/browse/HADOOP-8806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457370#comment-13457370
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Roman Shaposhnik commented on HADOOP-8806:
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Since Linux (GNU really) documentation leaves quite a bit open for 
"interpretation" as far as $ORIGIN and dependencies of unbundled products go, 
here's a much more complete treatment of the from Solaris' Linkers and 
Libraries doc: 
http://docs.oracle.com/cd/E19253-01/817-1984/appendixc-4/index.html
                
> libhadoop.so: dlopen should be better at locating libsnappy.so, etc.
> --------------------------------------------------------------------
>
>                 Key: HADOOP-8806
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8806
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 2.0.0-alpha
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>             Fix For: 2.0.3-alpha
>
>         Attachments: HADOOP-8806.003.patch, rpathtest2.tar.gz, 
> rpathtest.tar.gz
>
>
> libhadoop calls {{dlopen}} to load {{libsnappy.so}} and {{libz.so}}.  These 
> libraries can be bundled in the {{$HADOOP_ROOT/lib/native}} directory.  For 
> example, the {{-Dbundle.snappy}} build option copies {{libsnappy.so}} to this 
> directory.  However, snappy can't be loaded from this directory unless 
> {{LD_LIBRARY_PATH}} is set to include this directory.
> Can we make this configuration "just work" without needing to rely on 
> {{LD_LIBRARY_PATH}}?

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