YARN Forum

Hadoop-examples jar

  • #43658
    Veerabahu
    Participant

    Where can I find the Hadoop examples.jar file ? Or Hadoop map reduce example jar.
    I don’t find it under /usr/lib/hadoop/lib and tried a find under root as well,
    I have HDP 2 installed thru Ambari ,Where can I find it, I wanted to run a sample map reduce word count job. Also would like to know the classes available in jar.

    Please advice

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  • #43659
    abdelrahman
    Moderator

    Hi Sivagama,

    It is located in the following directory:
    /usr/lib/hadoop-mapreduce/
    you can run pi example by running the following from command line:

    hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples-*.jar pi 10 10

    Thanks
    -Abdelrahman

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