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Subject: RE: fuse_dfs_wrapper && fuse_dfs block size
Date: Thu, 25 Mar 2010 09:34:10 +0900
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Hi

> 
> How to specify not default (64 Mb) block size for fuse_dfs !?
>
Because hdfs-site.xml not in CLASSHPATH in the file of fuse_dfs_wrapper.sh.
So you need to edit the fuse_dfs_wrapper.sh and add one line 

export CLASSPATH=<the directory of your hdfs-site.xml>

before this part 

for f in ls $HADOOP_HOME/lib/*.jar $HADOOP_HOME/*.jar ; do
  export CLASSPATH=$CLASSPATH:$f
done

I wish it can resolve your question.


> -----Original Message-----
> From: fenix.serega@gmail.com [mailto:fenix.serega@gmail.com]
> Sent: Wednesday, March 24, 2010 10:22 PM
> To: hdfs-user@hadoop.apache.org
> Subject: fuse_dfs_wrapper && fuse_dfs block size
> 
> Hello
> 
> How to specify not default (64 Mb) block size for fuse_dfs !?
> 
> In hdfs-site.xml 32MB:
> 
>   <property>
>                 <name>dfs.block.size</name>
>                 <value>33554432</value>
>   </property>
> 
> via command line hadoop dfs -copyFromLocal ...... - all newly created
> blocks - 32Mb,
> 
> but fuse_dfs after mounting creates blocks with default 64Mb size !
> 
> Best regards,
> Sergey R.