1. with Putty and Pagent connect with SSH key - load the private key into the connection, add tunnels (Connection → SSH → Tunnels, destination: localhost:####)
  2. on Hadoop server - /home/username
  3. to get to HDFS: commands
     hdfs dfs -command 
    • e.g.
      hdfs dfs -ls
    • all the options: Cheat sheet
    • to get a file from HDFS to local file system use <b>get</b>
    • to put a file from local file system to HDFS use <b>put</b>
kj/hadoop.txt · Poslední úprava: 10.07.2017 15:30 autor: kj

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