To whom is the Hadoop job submitted?

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When a hadoop job is submitted, who receives this job?
Feb 18 in Big Data Hadoop by Sharon
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1 answer to this question.

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When a hadoop job is submitted, it is submitted to the namenode. Namenode will then look for that data in the hadoop cluster and get the block information. This block information will be passed to JobTracker which takes care further.
answered Feb 18 by Loki

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