HDP on Windows – Installation Forum

Missing JobTracker service

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  • #47759
    Seth Lyubich
    Moderator

    Hi Mike,

    JobTracker functionality is depreciated in HDP 2.0. HDP 2.0 introduced Yarn which separates the resource management and processing components. You should not see JobTracker service in HDP 2.0 and instead see ResourceManager and NodeManager services in your deployment.

    More information can be found here:
    http://hortonworks.com/hadoop/yarn/?utm_source=google&utm_medium=ppc&utm_campaign=yarn-search&utm_content=textad&utm_term=%2Bhadoop%20%2Byarn

    Please let us know if we can help with anything else.

    Thanks,
    Seth

    #47815
    Mike McClaran
    Participant

    Seth,

    Thanks for the clarification. Obviously, I am very new to all of this. I will read up on Yarn.

    I am attempting to use the Microsoft.NET Map Reduce API for Hadoop to execute a simple MapReduce job, is there a specific port that I need to specify when connecting?

    #48246
    Seth Lyubich
    Moderator

    Hi Mike,

    Please see link below with default port numbers:
    http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.9.0/bk_reference/content/reference_chap2.html

    Hope this helps.

    Thanks,
    Seth

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