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HDP on Linux – Installation Forum

Installing Map reduce

  • #29744

    Hi,
    I have tried to start map reduce but every time when I am trying to execute this command “/usr/lib/hadoop/bin/hadoop fs -mkdir /mapred mkdir” , I am getting error ” : failed to create /mapred”. Please help me to solve this issue.
    Thanks
    Marshal

  • Author
    Replies
  • #29752
    Sasha J
    Moderator

    Marshal,
    you should have HDFS running first, then you can create folder /mapred in it and start mapreduce.

    Hope this helps.

    Thank you!
    Sasha

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