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HADOOP - How Mapper is instantiated in a running job?




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asked SRVMTrainings February 15, 2013 08:05 AM  

How Mapper is instantiated in a running job?


           

1 Answers



 
answered By   0  
first job it will come to job tracker ,then it assigne perticuler ID of job
then initilized (key,value) in that way Mapper is instantiated in a running job
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