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What is a mapreduce algorithm?
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What is a RecordReader in Hadoop MapReduce?
Explain InputSplit in Hadoop MapReduce?
What is a TaskInstance?
What is the core of the job in MapReduce framework?
What is shuffling and sorting in Hadoop MapReduce?
What combiners is and when you should use a combiner in a MapReduce Job?
What is InputFormat in Hadoop MapReduce?
What is the process of changing the split size if there is limited storage space on Commodity Hardware?
what is WebDAV in Hadoop?
With the help of two examples name the map and reduce function purpose
Does mapreduce programming model provide a way for reducers to communicate with each other? In a mapreduce job can a reducer communicate with another reducer?
What is the relation between MapReduce and Hive?
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