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Posted to common-issues@hadoop.apache.org by "Konstantin Shvachko (Updated) (JIRA)" <ji...@apache.org> on 2011/12/12 06:52:33 UTC

[jira] [Updated] (HADOOP-6453) Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH

     [ https://issues.apache.org/jira/browse/HADOOP-6453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Shvachko updated HADOOP-6453:
----------------------------------------

    Fix Version/s:     (was: 0.22.0)
                   0.22.1
    
> Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH
> --------------------------------------------------------------------
>
>                 Key: HADOOP-6453
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6453
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 0.20.2, 0.21.0, 0.22.0
>            Reporter: Chad Metcalf
>            Assignee: Matt Foley
>            Priority: Minor
>             Fix For: 0.22.1
>
>         Attachments: HADOOP-6453-0.20.patch, HADOOP-6453-0.20v2.patch, HADOOP-6453-0.20v3.patch, HADOOP-6453-trunkv2.patch, HADOOP-6453-trunkv3.patch, HADOOP-6453.trunk.patch
>
>
> Currently the hadoop wrapper script assumes its the only place that uses JAVA_LIBRARY_PATH and initializes it to a blank line.
> JAVA_LIBRARY_PATH=''
> This prevents anyone from setting this outside of the hadoop wrapper (say hadoop-config.sh) for their own native libraries.
> The fix is pretty simple. Don't initialize it to '' and append the native libs like normal. 

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