MapReduce Interview Question Part5
Q41 What is configuration of a typical slave node on Hadoop cluster? How many JVMs run…
MapReduce Interview Question Part1
Q1 What is MapReduce? explore a amazing mapreduce story Answer: MapReduce is a para…
MapReduce Interview Question Part4
Q31 Can we rename the output file? Answer: Yes we can rename the output file by imp…
1
MapReduce Interview Question Part2
Q11 Explain what is the purpose of RecordReader in Hadoop? Answer: In Hadoop, the R…
MapReduce Interview Question Part3
Q21 What does job conf class do? Answer: MapReduce needs to logically separate diff…