Can we submit the mapreduce job from slave node?
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Why do we need MapReduce during Pig programming?
When is the reducers are started in a MapReduce job?
Explain the input type/format in mapreduce by default?
What is the role of recordreader in hadoop mapreduce?
Which Sorting algorithm is used in Hadoop MapReduce?
Write a short note on the disadvantages of mapreduce
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Mention Hadoop core components?
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Define the Use of MapReduce?
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