How to Install and Configure Apache Hadoop on a Single Node in CentOS 7

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35 Responses

  1. sivakrishna says:

    name node doesn’t format and it shows error in mapredcode

  2. Siva Krishna says:

    i am not able to install java file. When i run the command in the terminal it shows “rpm failed file not found”

  3. Partha Sarathi Dash says:

    [[email protected] ~]# tar xfz hadoop-2.7.2.tar.gz

    gzip: stdin: not in gzip format
    tar: Child returned status 1
    tar: Error is not recoverable: exiting now

    I did try to install gzip but it did not worked.

  4. Daidipya says:

    Good article with clear instructions, very helpful a newbie like me.

  5. Prashant says:

    That’s for the great tutorial on how to install Hadoop. A lot of beginners like me would be benefited by your work. I just want to suggest, perhaps including a small addendum on how to read and write from the HDFS would be great.

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