搭建分布式yarn

1.在前一篇准备好Hadoop的基础上配置，链接 http://www.cnblogs.com/cici20166/p/6266367.html

2./etc/profile 配置环境变量 export YARN_HOME=${HADOOP_HOME}

3.配置 yarn-site.xml

<configuration>

<!-- Site specific YARN configuration properties -->

<property>

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

<value>CC01:8032</value>

</property>

<property>

<name>yarn.resourcemanager.scheduler.address</name>

<value>CC01:8030</value>

</property>

<property>

<name>yarn.resourcemanager.webapp.address</name>

<value>CC01:8088</value>

</property>

<property>

<name>yarn.resourcemanager.resource-tracker.address</name>

<value>CC01:8031</value>

</property>

<property>

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

<value>mapreduce_shuffle</value>

</property>

<property>

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

 <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler</value>

</property>

<property>

 <name>yarn.scheduler.fair.allocation.file</name>

 <value>fair-scheduler.xml</value>

</property>

</configuration>

 4.jps命令查看resourcemanager 和nodemanager进程有没有起来