1. Introduction
  2. Prerequistes
  3. Set Environment Variables
  4. Setup SSH daemon
  5. Download hadoop and place it in the home directory.
  6. Unpack hadoop
  7. Configure Hadoop
  8. Format the namenode
  9. Setup hadoop plugin
  10. Start the cluster
  11. Setup hadoop location
  12. Upload data
  13. Create and run a test project.
Bookmark and Share

Format the namenode

Next step is to format the namenode, to create a Hadoop distributed file system (HDFS).

here
  1. Open a new cygwin window.
  2. Then execute the following commands
    cd hadoop-0.19.1
    mkdir logs
    bin/hadoop namenode -format

    Format the namenode
  3. The last command would run for some time, and then will produce the output similar to the one shown below:

    Hadoop Distributed File System created.

    Now that the filesystem has been created you can proceed to the next step.

Continue

Bookmark and Share

If you have questions comments suggestions regarding this tutorial you can post them here or you can write me an email to tutorials AT v-lad.org.