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Subject: Integrating hadoop with java UI application deployed on tomcat
From: Visioner Sadak <visioner.sadak@gmail.com>
To: user@hadoop.apache.org
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--047d7b603ef2006f2404c87783ac
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Hi,

  I have a WAR which is deployed on tomcat server the WAR contains some
java classes which uploads files, will i be able to upload directly in to
hadoop iam using the below code in one of my java class

       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/"));

but its throwing up this error

java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration

when this code is run independtly using a single jar deployed in hadoop bin
it wrks fine

--047d7b603ef2006f2404c87783ac
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Content-Transfer-Encoding: quoted-printable

<div>Hi,</div>
<div>=A0</div>
<div>=A0 I have a WAR which is deployed on tomcat server the WAR contains s=
ome java classes which uploads files, will i be able to upload directly in =
to hadoop iam using the below code in one of my java class</div>
<div>=A0</div>
<div>=A0=A0=A0=A0=A0=A0 Configuration hadoopConf=3Dnew Configuration();<br>=
=A0=A0=A0=A0=A0=A0=A0 //get the default associated file system<br>=A0=A0=A0=
=A0=A0=A0 FileSystem fileSystem=3DFileSystem.get(hadoopConf);=A0=A0=A0=A0=
=A0=A0=A0 <br>=A0=A0=A0=A0=A0=A0 // HarFileSystem harFileSystem=3D new HarF=
ileSystem(fileSystem);<br>
=A0=A0=A0=A0=A0=A0=A0 //copy from lfs to hdfs<br>=A0=A0=A0=A0=A0=A0 fileSys=
tem.copyFromLocalFile(new Path(&quot;E:/test/GANI.jpg&quot;),new Path(&quot=
;/user/TestDir/&quot;));</div>
<div>=A0</div>
<div>but its throwing up this error <font>
<p>java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration</p>
<p>when this code is run independtly using a single jar deployed in hadoop =
bin it wrks fine</p>
<p>=A0</p></font></div>

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