Hey Harsh/Bertrand,
Thank you so much. Problem is bcz of packaging JDOM jars inside jar file.
now it got fixed.

Regards,
dti
On Fri, Nov 30, 2012 at 6:36 PM, Bertrand Dechoux <[EMAIL PROTECTED]>wrote:

> You should write unit tests (MRUnit) and do debugging if that's not enough.
> I would assume that you are a reading your file line by line. And each
> line is not a valid xml, thus an exception is thrown and then caught but
> without any logs or counters.
>
> Regards
>
> Bertrand
>
>
> On Fri, Nov 30, 2012 at 1:21 PM, dyuti a <[EMAIL PROTECTED]> wrote:
>
>> Hi All,
>> Am trying with xml processing in hadoop,used the below code inside map
>> method. It results an empty file (not used reducer class).is there anything
>>  wrong ?
>>
>> //code used inside map method
>> public void map(LongWritable key, Text value1,Context context)
>> throws IOException, InterruptedException {
>>         String xmlString = value1.toString();
>> SAXBuilder builder = new SAXBuilder();
>>  Reader in = new StringReader(xmlString);
>> String value="";
>> try {
>>                         Document doc = builder.build(in);
>>  Element rootNode = doc.getRootElement();
>>                         List<Element> list >> rootNode.getChildren("staff");
>>             for (int i = 0; i < list.size(); i++) {
>>  Element node = (Element) list.get(i);
>>               String tag1 = node.getChildText("firstname");
>>                                 String tag2 >> node.getChildText("lastname");
>>                          String tag3 = node.getChildText("nickname");
>>                    String tag4 = node.getChildText("salary");
>>
>> value = tag1 + "," + tag2 + "," + tag3 + "," + tag4;
>>  context.write(NullWritable.get(), new Text(value));
>>  }
>> } followed by catch statements....................
>>
>> //xml input file
>> <?xml version="1.0" encoding="UTF-8"?>
>> <company>
>>  <staff>
>> <firstname>yong</firstname>
>>  <lastname>mook kim</lastname>
>> <nickname>mkyong</nickname>
>>  <salary>100000</salary>
>> </staff>
>>  <staff>
>> <firstname>low121</firstname>
>>  <lastname>yin fong1</lastname>
>> <nickname>fong fong1</nickname>
>>  <salary>2000001</salary>
>> </staff>
>> </company>
>>
>> Thanks for your help!
>>
>> Regards,
>> dti
>>
>>
>
>
> --
> Bertrand Dechoux
>