HI Rahul Better to to start a new thread than hijacking others .:) It helps to keep the mailing list archives clean.
Learning java, you need to get some JAVA books and start off. If you just want to run wordcount example just follow the steps in below url http://wiki.apache.org/hadoop/WordCount To understand more details on the working, i have just scribbled something long back, may be it can help you start off http://kickstarthadoop.blogspot.in/2011/04/word-count-hadoop-map-reduce-example.html Regards Bejoy KS
