How to specify more than one directory as input to the MapReduce Job?
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More MapReduce Interview Questions
In mapreduce what is a scarce system resource? Explain?
What does a 'MapReduce Partitioner' do?
Mention what is the next step after mapper or maptask?
List out Hadoop's three configuration files?
Define Writable data types in MapReduce?
How to change the name of the output file from part-r-00000 in Hadoop MapReduce?
When is it not recommended to use MapReduce paradigm for large scale data processing?
what is Speculative Execution?
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Define speculative execution?
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