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From "Matt Foley (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-6453) Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH
Date Mon, 28 Nov 2011 08:44:40 GMT

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

Matt Foley updated HADOOP-6453:
-------------------------------

    Target Version/s: 0.22.0, 1.1.0  (was: 0.22.0, 1.0.0)

Got insufficient feedback on this and HADOOP-7825 to make it into 1.0.0.
Setting target version to 1.1.0.
                
> 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: 0.22.0
>
>         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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