LAB: Hadoop Sandbox
ls
cd ..
start-all.sh
start-dfs.sh
start-yarn.sh
jps
hadoop fs -ls /
http://localhost:50070
hadoop fs -copyFromLocal /home/hduser/datasets/Stock_Price_Data/stock_price.txt /test_on_dfs
hadoop fs -ls /
hadoop fs -rmr /test_on_dfs
hadoop fs -ls /