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From "Radhey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-12467) Windows Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH
Date Thu, 08 Oct 2015 22:27:26 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-12467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Radhey updated HADOOP-12467:
----------------------------
    Description: 
Currently, on Windows the hadoop wrapper script (hadoop-config.cmd) assumes its the only place
that uses JAVA_LIBRARY_PATH and initializes it to a blank line.

set JAVA_LIBRARY_PATH=

This prevents anyone from setting this outside of the hadoop wrapper (say hadoop-config.cmd)
for their own native libraries.

The fix is pretty simple. Don't initialize it to '' and append the native libs like normal.


  was:
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.



> Windows Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH
> ----------------------------------------------------------------------------
>
>                 Key: HADOOP-12467
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12467
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 2.6.0
>            Reporter: Radhey
>            Assignee: Radhey
>            Priority: Minor
>              Labels: JAVA_LIBRARY_PATH, Windows
>
> Currently, on Windows the hadoop wrapper script (hadoop-config.cmd) assumes its the only
place that uses JAVA_LIBRARY_PATH and initializes it to a blank line.
> set JAVA_LIBRARY_PATH=
> This prevents anyone from setting this outside of the hadoop wrapper (say hadoop-config.cmd)
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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