title: How to get the HDFS server metadata information in a java client?
body: <p>I need to build a utility class to test the connection to HDFS. The test should display the sever side version of HDFS and any other metadata. Although, there are lot of client demos available but nothing on extracting the server metadata. Could anybody help?</p>
  
  <p>Please note that my client is a remote java client and dont have the hadoop and HDFS config files to initialise the configuration. I need to do it by connecting to the HDFS name node service using its URL on the fly.</p>