ubuntu16.04 给hadoop2.7.7 配置yarn

1.安装hadoop

2.配置yarn

cd /usr/share/hadoop/hadoop-2.7.7/etc/hadoop

配置yarn-site.xml

sudo vim yarn-site.xml
<configuration>
<!-- 已经配置则无需在配 -->
        <property>
                <name>yarn.nodemanager.aux-services</name>
                <value>mapreduce_shuffle</value>
        </property>
        <property>
                <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
                <value>org.apache.hadoop.mapred.ShuffleHandler</value>
        </property>
</configuration>
#保存退出:wq

配置mapred-site.xml

sudo vim mapred-site.xml
<configuration>
        <property>
                <name>mapreduce.framework.name</name>
                <value>yarn</value>
        </property>
</configuration>
#保存退出:wq

3.启动yarn

cd /usr/share/hadoop/hadoop-2.7.7
sudo ./sbin/start-dfs.sh
./sbin/start-yarn.sh
./sbin/mr-jobhistory-daemon.sh start historyserver

4.测试

访问localhost:8088
看到yarn页面则配置成功