What is a Distributed Cache in Hadoop?
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More MapReduce Interview Questions
How to overwrite an existing output file during execution of mapreduce jobs?
what does the conf.setMapper Class do ?
What is a scarce system resource?
Write a short note on the disadvantages of mapreduce
How is mapreduce related to cloud computing?
Why Mapreduce output written in local disk?
What is a TaskInstance?
what is "map" and what is "reducer" in Hadoop?
What is the use of InputFormat in MapReduce process?
Where is the output of Mapper written in Hadoop?
Explain the difference between a MapReduce InputSplit and HDFS block?
What is the difference between Job and Task in MapReduce?
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