How to submit extra files(jars,static files) for MapReduce job during runtime in Hadoop?
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Does mapreduce programming model provide a way for reducers to communicate with each other? In a mapreduce job can a reducer communicate with another reducer?
Explain what is the function of mapreduce partitioner?
Why do we need MapReduce during Pig programming?
What are combiners? When should I use a combiner in my MapReduce Job?
What is shuffling and sorting in Hadoop MapReduce?
What is an input reader in reference to mapreduce?
How to set which framework would be used to run mapreduce program?
How does Mappers run method works?
List out Hadoop's three configuration files?
What is LazyOutputFormat in MapReduce?
what are the three modes in which Hadoop can be run?
What is InputFormat in Hadoop MapReduce?
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