Where is Mapper output stored?
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what is WebDAV in Hadoop?
What is the inputsplit in map reduce software?
How many numbers of reducers run in Map-Reduce Job?
Explain the sequence of execution of all the components of MapReduce like a map, reduce, recordReader, split, combiner, partitioner, sort, shuffle.
How does inputsplit in mapreduce determines the record boundaries correctly?
Explain what is the function of mapreduce partitioner?
How to submit extra files(jars, static files) for Hadoop MapReduce job during runtime?
What is the key- value pair in Hadoop MapReduce?
How hadoop mapreduce works?
what happens in textinformat ?
How many InputSplits is made by a Hadoop Framework?
What is a combiner and where you should use it?