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Date: Wed, 20 Dec 2006 18:56:23 -0800 (PST)
From: "Arun C Murthy (JIRA)" <jira@apache.org>
To: hadoop-dev@lucene.apache.org
Subject: [jira] Updated: (HADOOP-838) TaskRunner.run() doesn't pass along
 the 'java.library.path' to the child (task) jvm
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     [ http://issues.apache.org/jira/browse/HADOOP-838?page=all ]

Arun C Murthy updated HADOOP-838:
---------------------------------

    Status: Patch Available  (was: Open)

Thanks for the review Nigel!

> TaskRunner.run() doesn't pass along the 'java.library.path' to the child (task) jvm
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-838
>                 URL: http://issues.apache.org/jira/browse/HADOOP-838
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.9.2
>            Reporter: Arun C Murthy
>         Assigned To: Arun C Murthy
>         Attachments: HADOOP-838_20061220_1.patch
>
>
> Since TaskRunner.run doesn't pass along java.library.path of the parent (TT) to the child (task) the native library path (if needed) is missing and hence it cannot load the native library. The fix is to do a System.getProperty and add it to the child jvm's arguments.

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