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From Bruno Mahé (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7596) Enable jsvc to work with Hadoop RPM package
Date Sat, 03 Sep 2011 05:59:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13096589#comment-13096589
] 

Bruno Mahé commented on HADOOP-7596:
------------------------------------

Thanks a lot for your reply. I understand the motivation now.
But imho, this is negligible comparing to:
* Everything else in the hadoop stack. 
* The advantages that consistency and readability would bring.
* the efforts to maintain such micro-optimization across all the GNU/Linux distributions(from
which LSB implementation wildly differ and in some case is partly broken)


Thank you again very much for your patience.

> Enable jsvc to work with Hadoop RPM package
> -------------------------------------------
>
>                 Key: HADOOP-7596
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7596
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.20.204.0
>         Environment: Java 6, RedHat EL 5.6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.20.205.0
>
>         Attachments: HADOOP-7596-2.patch, HADOOP-7596-3.patch, HADOOP-7596.patch
>
>
> For secure Hadoop 0.20.2xx cluster, datanode can only run with 32 bit jvm because Hadoop
only packages 32 bit jsvc.  The build process should download proper jsvc versions base on
the build architecture.  In addition, the shell script should be enhanced to locate hadoop
jar files in the proper location.

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