How to write MapReduce Programs?
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More MapReduce Interview Questions
What do you understand by mapreduce?
How to configure the number of the Combiner in MapReduce?
In Map Reduce why map write output to Local Disk instead of HDFS?
How to sort intermediate output based on values in MapReduce?
List the network requirements for using Hadoop ?
What is a TaskInstance?
Where is Mapper output stored?
What is the inputsplit in map reduce software?
In Hadoop what is InputSplit?
What is a scarce system resource?
If reducers do not start before all mappers finish then why does the progress on mapreduce job shows something like map(50%) reduce(10%)? Why reducers progress percentage is displayed when mapper is not finished yet?
What is a IdentityMapper and IdentityReducer in MapReduce ?
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