How does fault tolerance work in mapreduce?
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How many InputSplits is made by a Hadoop Framework?
Explain the general mapreduce algorithm
Is it possible to rename the output file?
What is mapreduce algorithm?
Is YARN a replacement of Hadoop MapReduce?
Compare Pig vs Hive vs Hadoop MapReduce?
What MapReduce framework consists of?
What is a combiner and where you should use it?
What are mapreduce new and old apis while writing map reduce program?. Explain how it works
What are the advantages of using map side join in mapreduce?
Explain how do ‘map’ and ‘reduce’ work?
What happens when the node running the map task fails before the map output has been sent to the reducer?
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