<configuration>
<!--NodeManager上运行的附属服务。需配置成mapreduce_shuffle，才可运行MapReduce程序-->
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.resourcemanager.connect.retry-interval.ms</name>
<value>2000</value>
</property>
<property>
<name>yarn.resourcemanager.ha.enabled</name>
<value>true</value>
</property>
<!-- 指定RM的cluster id -->
<property>
<name>yarn.resourcemanager.cluster-id</name>
<value>yrc</value>
</property>
<!--指定两台RM主机名标识符-->
<property>
<name>yarn.resourcemanager.ha.rm-ids</name>
<value>rm1,rm2</value>
</property>
<!--RM主机1-->
<property>
<name>yarn.resourcemanager.hostname.rm1</name>
<value>hadoop1</value>
</property>
<!--RM主机2-->
<property>
<name>yarn.resourcemanager.hostname.rm2</name>
<value>hadoop2</value>
</property>
<!--RM故障自动切换-->
<property>
<name>yarn.resourcemanager.ha.automatic-failover.enabled</name>
<value>true</value>
</property>
<!--RM故障自动恢复 -->
<property>
<name>yarn.resourcemanager.recovery.enabled</name>
<value>true</value>
</property>
<!--RM状态信息存储方式，一种基于内存(MemStore)，另一种基于ZK(ZKStore)-->
<property>
<name>yarn.resourcemanager.store.class</name>
<value>org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore</value>
</property>
<!-- 指定zk集群地址 -->
<property>
<name>yarn.resourcemanager.zk-address</name>
<value>hadoop3:2181,hadoop4:2181,hadoop5:2181</value>
</property>
<!--向RM调度资源地址-->
<property>
<name>yarn.resourcemanager.scheduler.address.rm1</name>
<value>hadoop1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address.rm2</name>
<value>hadoop2:8030</value>
</property>
<!--NodeManager通过该地址交换信息-->
<property>
<name>yarn.resourcemanager.resource-tracker.address.rm1</name>
<value>hadoop1:8031</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address.rm2</name>
<value>hadoop2:8031</value>
</property>
<!--客户端通过该地址向RM提交对应用程序操作-->
<property>
<name>yarn.resourcemanager.address.rm1</name>
<value>hadoop1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.address.rm2</name>
<value>hadoop2:8032</value>
</property>
<!--管理员通过该地址向RM发送管理命令-->
<property>
<name>yarn.resourcemanager.admin.address.rm1</name>
<value>hadoop1:8033</value>
</property>
<property>
<name>yarn.resourcemanager.admin.address.rm2</name>
<value>hadoop2:8033</value>
</property>
<!--RM HTTP访问地址,查看集群信息-->
<property>
<name>yarn.resourcemanager.webapp.address.rm1</name>
<value>hadoop1:8088</value>
</property>
<property>
<name>yarn.resourcemanager.webapp.address.rm2</name>
<value>hadoop2:8088</value>
</property>
</configuration>