core-site.xml

<configuration>

<property>
<name>fs.defaultFS</name>
<value>hdfs://ns1</value>
</property>
<!-- hadoop在运行时产生文件存放的位置 -->
<property>
<name>hadoop.tmp.dir</name>
<value>/opt/app/hadoop-2.5.0/data/tmp</value>
</property>
<property>
<name>fs.trash.interval</name>
<value>10080</value>
</property>
<property>
<name>ha.zookeeper.quorum</name>
<value>hadoop-senior.liubin.com:2181,hadoop-senior.liubin1.com:2181,hadoop-senior.liubin3.com:2181</value>
</property>
</configuration>