Installing Map reduce

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This topic contains 1 reply, has 2 voices, and was last updated by  Sasha J 2 years ago.

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  • #29744

    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.

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  • #29752

    Sasha J

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

    Hope this helps.

    Thank you!

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