<property>
<name>dfs.socket.timeout</name>
<value>900000</value>
</property>
<property>
<name>dfs.datanode.handler.count</name>
<value>20</value>
</property>
<property>
<name>dfs.namenode.handler.count</name>
<value>30</value>
</property>
<property>
<name>dfs.datanode.socket.write.timeout</name>
<value>10800000</value>
<description>set to 30 minutes ,default 8 * 60 * 1000,just for 480000 millis timeout while waiting for channel to be ready for w
rite</description>
</property>
