Where sorting is done on mapper node or reducer node in MapReduce?


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More MapReduce Interview Questions

How to sort intermediate output based on values in MapReduce?

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Explain what combiners are and when you should use a combiner in a mapreduce job?

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MapReduce Types and Formats and Setting up a Hadoop Cluster?

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How much space will the split occupy in Mapreduce?

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Why MapReduce uses the key-value pair to process the data?

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What platform and Java version is required to run Hadoop?

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what are the most common input formats defined in Hadoop?

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Explain Working of MapReduce?

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What is the default input type in MapReduce?

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Which interface needs to be implemented to create Mapper and Reducer for the Hadoop?

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Which one will you decide for an undertaking – Hadoop MapReduce or Apache Spark?

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When is it not recommended to use MapReduce paradigm for large scale data processing?

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