core-site.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>
      <property>
        <name>hadoop.tmp.dir</name>
        <value>/hadoop_tmp_dir</value>
      </property>
      <property>
        <name>fs.default.name</name>
        <value>hdfs://localhost:9000</value>
      </property>
</configuration>