Hadoop2.0 jobhistory的配置

Hadoop2.0 jobhistory的配置

承接上一篇继续搭建

1.1、进入配置文件目录：
	cd /opt/sxt/hadoop-2.6.5/etc/hadoop

1.2、服务修改hadoop的配置文件mapred-site.xml


	mapreduce.jobhistory.address
	node08:10020
	MapReduce JobHistory Server IPC host:port




	mapreduce.jobhistory.webapp.address
	node08:19888
	MapReduce JobHistory Server Web UI host:port




	mapreduce.jobhistory.done-dir
	/opt/sxt/hadoop-2.6.5/logs/history/done




	mapreduce.jobhistory.intermediate-done-dir
	/opt/sxt/hadoop-2.6.5/logs/history/done_intermediate


1.3、分发：
	scp core-site.xml  mapred-site.xml node09:`pwd` 
	scp core-site.xml  mapred-site.xml node10:`pwd` 
	scp core-site.xml  mapred-site.xml node11:`pwd` 

1.4、启动、访问、停止history- server：
启动：在node08上启动
	mr-jobhistory-daemon.sh start historyserver
访问：historyserver的WEBUI	
	http://node08:19888
停止：
	mr-jobhistory-daemon.sh stop  historyserver