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From Josu Lazkano <josu.lazk...@barcelonamedia.org>
Subject Re: Permission denied for normal users
Date Fri, 28 Oct 2011 07:33:32 GMT
On Fri, 2011-10-28 at 09:30 +0200, Josu Lazkano wrote:
> Thanks both for your reply, this is my /tmp folder permissions:
> 
> $ ls -lh / | grep tmp
> drwxrwxrwt  17 root   root   4.0K 2011-10-28 09:25 tmp
> 
> My HDFS folder is configured this way:
> 
> $ cat /usr/local/hadoop/conf/core-site.xml 
> <?xml version="1.0"?>
> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
> 
> <!-- Put site-specific property overrides in this file. -->
> 
> <configuration>
> 
> <property>
>   <name>hadoop.tmp.dir</name>
>   <value>/app/hadoop/tmp</value>
>   <description>A base for other temporary directories.</description>
> </property>
> 
> <property>
>   <name>fs.default.name</name>
>   <value>hdfs://hadoop:54310</value>
>   <description>The name of the default file system.  A URI whose
>   scheme and authority determine the FileSystem implementation.  The
>   uri's scheme determines the config property (fs.SCHEME.impl) naming
>   the FileSystem implementation class.  The uri's authority is used to
>   determine the host, port, etc. for a filesystem.</description>
> </property>
> 
> </configuration>
> 
> And this is the "hadoop.tmp.dir" permissions:
> 
> $ ls -lh /app/hadoop
> total 8.0K
> drwxr-x--- 6 hduser hadoop 4.0K 2011-10-27 15:28 tmp
> drwxr-x--- 3 hduser hadoop 4.0K 2011-10-14 14:11 tmp2
> 
> Thanks and best regards!
> 

I got it!

I change the tmp folder permission this way:

# chmod 770 -R /app/hadoop/tmp

Now I can write on the HDFS!

Thanks for your help, kind regards.

-- 
Josu Lazkano
Barcelona Media – Centre d’Innovació


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