欢迎投稿

今日深度:

hadoop,

hadoop,


./hadoop-daemon.sh start namenode
./hadoop-daemon.sh  start datanode
./hadoop-daemon.sh  start secondarynamenode

# resourcemanager nodemanager
./yarn-daemon.sh  start resourcemanager
./yarn-daemon.sh  start nodemanager

# datanode
./start-dfs.sh
./stop-dfs.sh

# nodemanager
./start-yarn.sh



./start-all.sh

# 显示hdfs根下的文件
hadoop fs -ls hdfs://os-1:9000/
hadoop fs -ls / #简写

# 讲本地文件拷贝到hdfs上面
hadoop fs -copyFromLocal anaconda-ks.cfg /

# 指定客户端使用的用户
-DHADOOP_USER_NAME=root

www.htsjk.Com true http://www.htsjk.com/Hadoop/38662.html NewsArticle hadoop, ./hadoop-daemon .sh start namenode./hadoop-daemon .sh start datanode./hadoop-daemon .sh start secondarynamenode # resourcemanager nodemanager ./yarn-daemon .sh start resourcemanager./yarn-daemon .sh start nodemanager # datanode ./...
相关文章
    暂无相关文章
评论暂时关闭