what is distributed cache in mapreduce framework?
In Hadoop, which file controls reporting in Hadoop?
How much space will the split occupy in Mapreduce?
What is a "map" in Hadoop?
Can we rename the output file?
What is Output Format in MapReduce?
What is a "reducer" in Hadoop?
What combiners is and when you should use a combiner in a MapReduce Job?
Write a short note on the disadvantages of mapreduce
what are the most common input formats defined in Hadoop?
how Hadoop is different from other data processing tools?
Differentiate Reducer and Combiner in Hadoop MapReduce?
What does a split do?