title: Hadoop : how to start my first project
body: <p>I'm starting to work with Hadoop but I don't know where and how do it. I'm working on OS X and I follow some tutorial to install Hadoop, it's done and it's work but now I don't know what to do.</p>
  
  <p>Is there an IDE to install (maybe eclipse)? I find some codes but nothing works and I don't know what I have to add in my project etc ...</p>
  
  <p>Can you give me some informations or guide me to a complete tutorial ?</p>