title: Hadoop NameNode Ip Address
body: <p>I'm using <strong><em>Hadoop MapReduce</em></strong> paradigm, and i need to get the <strong><em>NameNode</em></strong> <strong>IP address</strong> from the <strong><em>DataNode</em></strong>, can any one give me an idea how to do this? </p>
  
  <p>Thanks.</p>