启动hadoop2.x historyserver(不启动historyserver的话,pig任务结束后,会报链接不上10020端口)
oop
./mr-jobhistory-daemon.sh start historyserverspa
[root@ylchou sbin]# ./mr-jobhistory-daemon.sh start historyserver.net
starting historyserver, logging to /home/Application/Aleiye/enterprise/hadoop/hadoop-2.5.0-cdh5.3.0/logs/mapred-root-historyserver-ylchou.outserver
jps能够看到进程JobHistoryServer进程
也可经过下面页面查看是否启动成功ip
http://ip:19888/jobhistory hadoop