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What is Counter in MapReduce?
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More MapReduce Interview Questions
how indexing in HDFS is done?
How data is spilt in Hadoop?
Explain what is shuffling in mapreduce?
When the reducers are are started in a mapreduce job?
What are the various configuration parameters required to run a mapreduce job?
Clarify what is shuffling in map reduce?
Explain the general mapreduce algorithm
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Why MapReduce uses the key-value pair to process the data?
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Does Partitioner run in its own JVM or shares with another process?
Define MapReduce?
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