title: Hadoop 2.7.3 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
body: <p>I have problem when i install hadoop on debian jessie, i got warning when run script start-dfs.sh</p>
  
  <p><code>hadoop@debian1:~$ /usr/local/hadoop/sbin/start-dfs.sh
  17/03/24 10:40:00 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
  Starting namenodes on [localhost]
  localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-hadoop-namenode-debian1.out
  localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-hadoop-datanode-debian1.out
  Starting secondary namenodes [0.0.0.0]
  0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-hadoop-secondarynamenode-debian1.out
  17/03/24 10:40:16 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable</code></p>
  
  <p>i'm running </p>
  
  <p>hadoop-2.7.3, debian jessie (8.7), default java from repo debian</p>
  
  <p>could someone help me to fix the warning ?</p>