#set hadoop enviornment
export HADOOP_HOME=/home/bduser/model/hadoop-2.7.6
PATH=$PATH:${HADOOP_HOME}/bin:${HADOOP_HOME}/sbin

<configuration>
    <property>
               <name>dfs.namenode.secondary.http-address</name>
               <value>hadoop100:9001</value>
    </property>
     <property>
            <name>dfs.replication</name>
            <value>1</value>
      </property>

      <property>
            <name>dfs.namenode.name.dir</name>
            <value>/home/bduser/model/hadoop-2.7.6/dfs/name</value>
      </property>

      <property>
            <name>dfs.datanode.data.dir</name>
            <value>/home/bduser/model/hadoop-2.7.6/dfs/data</value>
      </property>

      <property>
            <name>dfs.namenode.checkpoint.dir</name>
            <value>/home/bduser/model/hadoop-2.7.6/dfs/secondaryName</value>
      </property>

      <property>
            <name>dfs.hosts</name>
            <value>/home/user/modules/hadoop/etc/hadoop/dfs</value>
      </property>

      <property>
            <name>dfs.hosts.exclude</name>
            <value>/home/user/modules/hadoop/etc/hadoop/dfs.hosts.exclude</value>
      </property>
</configuration>

<configuration>
      <property>
            <name>fs.default.name</name>
               <value>hdfs://hadoop100:9000</value>
      </property>

      <property>
            <name>net.topology.node.switch.mapping.impl</name>
            <value>hdfs.RackPerception</value>
      </property>
</configuration>

<configuration>
      <property>
            <name>yarn.nodemanager.aux-services</name>
            <value>mapreduce_shuffle</value>
      </property>

      <property>
            <name>yarn.resourcemanager.hostname</name>
            <value>hadoop100</value>
      </property>
</configuration>