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https://issues.apache.org/jira/browse/HADOOP-8133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221104#comment-13221104
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Eugene Koontz commented on HADOOP-8133:
---------------------------------------

Hi Roman, 
You are right: commons-daemon 1.0.5 will not run on a libcap.so.1 distribution 
(tested Centos 5.6):

{code}

[root@ip-10-168-186-206 ~]# wget 
http://archive.apache.org/dist/commons/daemon/binaries/1.0.3/linux/commons-daemon-1.0.3-bin-linux-x86_64.tar.gz
--2012-03-02 12:59:50--  
http://archive.apache.org/dist/commons/daemon/binaries/1.0.3/linux/commons-daemon-1.0.3-bin-linux-x86_64.tar.gz
Resolving archive.apache.org... 140.211.11.131
Connecting to archive.apache.org|140.211.11.131|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 26431 (26K) [application/x-gzip]
Saving to: `commons-daemon-1.0.3-bin-linux-x86_64.tar.gz'

100%[======================================>] 26,431      --.-K/s   in 0.06s   

2012-03-02 12:59:50 (437 KB/s) - `commons-daemon-1.0.3-bin-linux-x86_64.tar.gz' 
saved [26431/26431]

[root@ip-10-168-186-206 ~]# tar xfz 
commons-daemon-1.0.3-bin-linux-x86_64.tar.gz 
[root@ip-10-168-186-206 ~]# ldd jsvc
        linux-vdso.so.1 =>  (0x00007fffc4dfd000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00002b36b7cb3000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00002b36b7eb7000)
        libcap.so.1 => /lib64/libcap.so.1 (0x00002b36b80d2000)
        libc.so.6 => /lib64/libc.so.6 (0x00002b36b82d7000)
        /lib64/ld-linux-x86-64.so.2 (0x00002b36b7a95000)
[root@ip-10-168-186-206 ~]# wget 
http://archive.apache.org/dist/commons/daemon/binaries/1.0.5/linux/commons-daemon-1.0.5-bin-linux-x86_64.tar.gz
--2012-03-02 13:00:18--  
http://archive.apache.org/dist/commons/daemon/binaries/1.0.5/linux/commons-daemon-1.0.5-bin-linux-x86_64.tar.gz
Resolving archive.apache.org... 140.211.11.131
Connecting to archive.apache.org|140.211.11.131|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 27631 (27K) [application/x-gzip]
Saving to: `commons-daemon-1.0.5-bin-linux-x86_64.tar.gz'

100%[======================================>] 27,631      --.-K/s   in 0.07s   

2012-03-02 13:00:18 (399 KB/s) - `commons-daemon-1.0.5-bin-linux-x86_64.tar.gz' 
saved [27631/27631]

[root@ip-10-168-186-206 ~]# tar xfz 
commons-daemon-1.0.5-bin-linux-x86_64.tar.gz 
[root@ip-10-168-186-206 ~]# ldd jsvc    not a dynamic executable
[root@ip-10-168-186-206 ~]# ./jsvc 
./jsvc: error while loading shared libraries: libcap.so.2: cannot open shared 
object file: No such file or directory
[root@ip-10-168-186-206 ~]# cat /etc/issue
CentOS release 5.6 (Final)
Kernel \r on an \m

[root@ip-10-168-186-206 ~]# uname -a
Linux ip-10-168-186-206 2.6.18-238.19.1.el5.centos.plusxen #1 SMP Mon Jul 18 
11:02:46 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
[root@ip-10-168-186-206 ~]# 
{code}
                
> upgrade commons-daemon.version in hadoop-project/pom.xml from 1.0.3 to 1.0.5 
> to avoid jsvc / libcap.so linking problem
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8133
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8133
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build, native
>    Affects Versions: 0.24.0
>            Reporter: Eugene Koontz
>         Attachments: HADOOP-8133.patch
>
>
> On several recent Linux distributions (tested Ubuntu 9.04, RHEL 6.2, Amazon 
> Linux AMI release 2011.09), there is no libcap.so.1. With commons-daemon 
> 1.0.3, the current version selected by {{hadoop-project/pom.xml}}, this 
> causes a linking error:
> {code}
> $ wget 
> http://archive.apache.org/dist/commons/daemon/binaries/1.0.3/linux/commons-daemon-1.0.3-bin-linux-x86_64.tar.gz
> $ tar xfz commons-daemon-1.0.3-bin-linux-x86_64.tar.gz
> $ ldd jsvc 
>       linux-vdso.so.1 =>  (0x00007ffff43cc000)
>       libdl.so.2 => /lib64/libdl.so.2 (0x00007f9cbbeee000)
>       libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f9cbbcd2000)
>       libcap.so.1 => not found
>       libc.so.6 => /lib64/libc.so.6 (0x00007f9cbb930000)
>       /lib64/ld-linux-x86-64.so.2 (0x00007f9cbc0fb000)
> {code}
> The same problem also occurs with 1.0.4, but 1.0.5 doesn't have the problem:
> {code}
> $ wget 
> http://archive.apache.org/dist/commons/daemon/binaries/1.0.5/linux/commons-daemon-1.0.5-bin-linux-x86_64.tar.gz
> $ tar xfz commons-daemon-1.0.5-bin-linux-x86_64.tar.gz 
> $ ldd jsvc 
>       linux-vdso.so.1 =>  (0x00007fff157ff000)
>       libdl.so.2 => /lib64/libdl.so.2 (0x00007f9e14778000)
>       libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f9e1455c000)
>       libcap.so.2 => /lib64/libcap.so.2 (0x00007f9e14357000)
>       libc.so.6 => /lib64/libc.so.6 (0x00007f9e13fb6000)
>       /lib64/ld-linux-x86-64.so.2 (0x00007f9e14985000)
>       libattr.so.1 => /lib64/libattr.so.1 (0x00007f9e13db2000)
> {code}

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