二十八、历史服务配置启动查看

历史服务：详细记录了Hadoop上的每一次操作

1、配置mapred-site.xml

[[email protected] hadoop]$ cd /opt/module/hadoop-2.7.2/etc/hadoop 
[[email protected] hadoop]$ mv mapred-site.xml.template mapred-site.xml 
[[email protected] hadoop]$ vim mapred-site.xml

<property>
	<name>mapreduce.jobhistory.address</name>
	<value>hadoop13:10020</value>
</property>
<property>
    <name>mapreduce.jobhistory.webapp.address</name>
    <value>hadoop13:19888</value>
</property>

2、查看启动历史服务文件目录：

[[email protected] hadoop-2.7.2]# ls sbin/ | grep mr
mr-jobhistory-daemon.sh

3、启动历史服务

[[email protected] hadoop-2.7.2]# sbin/mr-jobhistory-daemon.sh start historyserver

4、查看历史服务

http://192.168.1.113:8088/cluster

二十八、历史服务配置启动查看

5、停止服务

[[email protected] hadoop-2.7.2]$ sbin/yarn-daemon.sh stop nodemanager 
[[email protected] hadoop-2.7.2]$ sbin/yarn-daemon.sh stop resourcemanager 
[[email protected] hadoop-2.7.2]$ sbin/mr-jobhistory-daemon.sh stop historyserver
[[email protected] hadoop-2.7.2]$ sbin/hadoop-daemon.sh stop datanode 
[[email protected] hadoop-2.7.2]$ sbin/hadoop-daemon.sh stop namenode