Explain job scheduling through JobTracker
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What is Distributed Cache in the MapReduce Framework?
How can we control particular key should go in a specific reducer?
Explain job scheduling through JobTracker
Is Mapreduce Required For Impala? Will Impala Continue To Work As Expected If Mapreduce Is Stopped?
how Hadoop is different from other data processing tools?
Define MapReduce?
How much space will the split occupy in Mapreduce?
Clarify what is shuffling in map reduce?
Explain combiners.
How to compress mapper output in Hadoop?
what daemons run on a master node and slave nodes?
Which Sorting algorithm is used in Hadoop MapReduce?
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