ResourceManager高可用配置

1. yarn-site.xml配置

<property>

<name>yarn.resourcemanager.cluster-id</name>

<value>yarn-ha</value>

</property>

<property>

<name>yarn.resourcemanager.ha.enabled</name>

<value>true</value>

</property>

<property>

<name>yarn.resourcemanager.ha.rm-ids</name>

<value>rm1,rm2</value>

</property>

<property>

<name>yarn.resourcemanager.hostname.rm1</name>

<value>vir01</value>

</property>

<property>

<name>yarn.resourcemanager.hostname.rm2</name>

<value>vir02</value>

</property>

<property>

<name>yarn.resourcemanager.recovery.enabled</name>

<value>true</value>

</property>

<property>

<name>yarn.resourcemanager.store.class</name>

<value>org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateSto re</value>

</property>

<property>

<name>yarn.resourcemanager.zk-address</name>

<value>vir01:2181,vir02:2181,vir03:2181</value>

</property>

<property>

<name>yarn.nodemanager.aux-services</name>

<value>mapreduce_shuffle</value>

</property>

2.mapred-site.xml配置

<property>

<name>mapreduce.framework.name</name>

<value>yarn</value>

</property>