Thanks steve thers nothing in logs and no exceptions as well i found that some file is created in my F:\user with directory name but its not visible inside my hadoop browse filesystem directories i also added the config by using the below method
hadoopConf.addResource(
"F:/hadoop-0.22.0/conf/core-site.xml");
when running thru WAR printing out the filesystem i m getting org.apache.hadoop.fs.LocalFileSystem@9cd8db 
when running an independet jar within hadoop i m getting DFS[DFSClient[clientName=DFSClient_296231340, ugi=dell]]
when running an independet jar i m able to do uploads....
 
just wanted to know will i have to add something in my classpath of tomcat or is there any other configurations of core-site.xml that i am missing out..thanks for your help.....
 


On Sat, Sep 1, 2012 at 1:38 PM, Steve Loughran <stevel@hortonworks.com> wrote:

well, it's worked for me in the past outside Hadoop itself:

http://smartfrog.svn.sourceforge.net/viewvc/smartfrog/trunk/core/hadoop-components/hadoop-ops/src/org/smartfrog/services/hadoop/operations/utils/DfsUtils.java?revision=8882&view=markup

  1. Turn logging up to DEBUG
  2. Make sure that the filesystem you've just loaded is what you expect, by logging its value. It may turn out to be file:///, because the normal Hadoop site-config.xml isn't being picked up
 

On Fri, Aug 31, 2012 at 1:08 AM, Visioner Sadak <visioner.sadak@gmail.com> wrote:
but the problem is that my  code gets executed with the warning but file is not copied to hdfs , actually i m trying to copy a file from local to hdfs
 
   Configuration hadoopConf=new Configuration();
        //get the default associated file system
       FileSystem fileSystem=FileSystem.get(hadoopConf);       
       // HarFileSystem harFileSystem= new HarFileSystem(fileSystem);
        //copy from lfs to hdfs
       fileSystem.copyFromLocalFile(new Path("E:/test/GANI.jpg"),new Path("/user/TestDir/"));