• Hadoop+Spark大數據巨量分析與機器學習整合開發實戰, 作者:林大貴 ,出版社:博碩 ,出版日期:2015/11/0
  • hadoop fs -mkdir /user
  • hadoop fs -mkdir /user/hduser
  • hadoop fs -mkdir /user/hduser/test
  • hadoop fs -ls
  • hadoop fs -ls /
  • hadoop fs -ls /user
  • hadoop fs -ls /user/hduser
  • hadoop fs -ls -R /
  • hadoop fs -mkdir -p /dir1/dir2/dir3
  • hadoop fs -ls -R
  • hadoop fs -copyFromLocal /usr/local/hadoop/README.txt /user/hduser/test
  • hadoop fs -copyFromLocal /usr/local/hadoop/README.txt /user/hduser/test/test1.txt
  • hadoop fs -ls /user/hduser/test
  • hadoop fs -cat /user/hduser/test/README.txt
  • hadoop fs -cat /user/hduser/test/README.txt | more
  • hadopp fs -put /usr/hduser/hadoop/README.txt /user/hduser/test/test2.txt
  • mkdir test
  • cd test
  • hadoop fs -copyToLocal /user/hduser/test/test2.txt
  • hadoop fs -get /user/hduser/test/test2.txt
  • test> ls
  • hadoop fs -rm /user/hduser/test/test2.txt
  • http://master:50070