NameNode - zhamri/Hadoop GitHub Wiki
Start namenode
start-dfs.sh
1027 hdfs namenode -format
1028 jps
1029 hadoop fs -ls /
1030 start-dfs.sh
1031 jps
1032 hadoop fs -ls /
1033 hadoop fs -mkdir /data
1034 hadoop fs -ls /
1035 hadoop fs -copyFromLocal /Users/zhamri/Downloads/emp_data.csv /data/
1036 hadoop fs -ls /
1037 hadoop fs -ls /data