What is streaming?
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What is a "map" in Hadoop?
what is a Task Tracker in Hadoop?
How do ‘map’ and ‘reduce’ work?
what happens in textinformat ?
What is a IdentityMapper and IdentityReducer in MapReduce ?
How can we assure that the values regarding a particular key goes to the same reducer?
How to submit extra files(jars,static files) for MapReduce job during runtime in Hadoop?
How much space will the split occupy in Mapreduce?
What are the disservices of utilizing Apache Spark over Hadoop MapReduce?
How to set the number of mappers to be created in MapReduce?
What is the relationship between Job and Task in Hadoop?
How to set the number of reducers?
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