anchor.diff:      <value><%= node[:hadoop][:yarn][:log_retain_check] %></value>
       <description>Default time (in seconds) between checks for retained log files in HDFS. Only applicable if log-aggregation is disabled.</description>
     </property>
  +  <property>
  +    <name>yarn.nodemanager.heartbeat.interval-ms</name>
  +    <value><%= node[:hadoop][:yarn][:nodemanager_hb_ms] %></value>
  +    <description>Time in ms between heartbeats sent from the NodeManager to the ResourceManager.</description>
  +  </property>
   
   </configuration>
  
positive.code:     <name>yarn.resourcemanager.scheduler.class</name>
      <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler</value>
      <description>In case you do not want to use the default scheduler</description>
    </property>
    <property>
      <name>yarn.nodemanager.local-dirs</name>
  
negative.code:     <value><%= @rm_private_ip %>:8088</value>
      <description>The http address of the RM web application.</description>
    </property>
    <property>
      <name>yarn.nodemanager.delete.debug-delay-sec</name>
      <value>86400</value>
    </property>
    <property>
      <description>NM Webapp address.</description>
      <name>yarn.nodemanager.webapp.address</name>
  