How to change a number of mappers running on a slave in MapReduce?


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More MapReduce Interview Questions

Explain the process of spilling in Hadoop MapReduce?

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Mention when to use Map reduce mode?

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what is WebDAV in Hadoop?

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what does the text input format do?

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In MapReduce how to change the name of the output file from part-r-00000?

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List out Hadoop's three configuration files?

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In MapReduce, ideally how many mappers should be configured on a slave?

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