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what does the text input format do?
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More MapReduce Interview Questions
With the help of two examples name the map and reduce function purpose
What do you understand by compute and storage nodes?
What are the primary phases of a Reducer?
What are the various input and output types supported by mapreduce?
How do reducers communicate with each other?
What is a RecordReader in Hadoop MapReduce?
What is shuffling in mapreduce?
What is the use of InputFormat in MapReduce process?
What is the next step after Mapper or MapTask?
What are ‘reduces’?
How to submit extra files(jars,static files) for MapReduce job during runtime in Hadoop?
How can you add the arbitrary key-value pairs in your mapper?
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