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What’s The Mapreduce Job Consists? |
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Answer» MapReduce job is a unit of work that CLIENT wants to be performed. It CONSISTS of input data, MapReduce program in Jar file and configuration setting in XML files. HADOOP runs this job by DIVIDING it in different tasks with the help of JobTracker MapReduce job is a unit of work that client wants to be performed. It consists of input data, MapReduce program in Jar file and configuration setting in XML files. Hadoop runs this job by dividing it in different tasks with the help of JobTracker |
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