What are the various input and output types supported by mapreduce?


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More MapReduce Interview Questions

Mention when to use Map reduce mode?

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Is there any point of learning mapreduce, then?

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How to write MapReduce Programs?

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In Map Reduce why map write output to Local Disk instead of HDFS?

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Name job control options specified by mapreduce.

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How many Mappers run for a MapReduce job in Hadoop?

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Explain what is distributed cache in mapreduce framework?

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what happens in textinformat ?

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What is the relation between MapReduce and Hive?

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What is the difference between a MapReduce InputSplit and HDFS block?

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What is OutputCommitter?

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Is it possible to rename the output file?

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