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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-838) TaskRunner.run() doesn't pass along the 'java.library.path' to the child (task) jvm
Date Thu, 21 Dec 2006 03:13:23 GMT
    [ http://issues.apache.org/jira/browse/HADOOP-838?page=comments#action_12460125 ] 
            
Hadoop QA commented on HADOOP-838:
----------------------------------

+1, because http://issues.apache.org/jira/secure/attachment/12347564/HADOOP-838_20061220_1.patch
applied and successfully tested against trunk revision r489190.

> 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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