How much space will the split occupy in Mapreduce?
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How to compress mapper output in Hadoop?
Why is output file name in Hadoop MapReduce part-r-00000?
How to sort intermediate output based on values in MapReduce?
How to optimize MapReduce Job?
Explain about the partitioning, shuffle and sort phase in MapReduce?
What do you understand by the term Straggler ?
What are the various input and output types supported by mapreduce?
What is the difference between RDBMS with Hadoop MapReduce?
What is the purpose of textinputformat?
What is the next step after Mapper or MapTask?
What is heartbeat in hdfs?
what is storage and compute nodes?
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