作者:丹_jie | 来源:互联网 | 2023-06-06 09:43
1,启动namenode和datanodesbinhadoop-daemon.shstartnamenodesbinhadoop-daemon.shstartdatanode2,
1,启动namenode和datanode
sbin/hadoop-daemon.sh start namenode sbin/hadoop-daemon.sh start datanode
2,启动yar服务
sbin/yar-daemon.sh start resourcemanager sbin/yar-daemon.sh start nodemanager
3, 启动history服务
sbin/mr-jobhistory-daemon.sh start historyserver