Write a short note on the disadvantages of mapreduce
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What is a mapreduce algorithm?
What do you know about nlineinputformat?
Is it necessary to write a mapreduce job in java?
Can we submit the mapreduce job from slave node?
What is Text Input Format?
Define speculative execution?
What are the configuration parameters in the 'MapReduce' program?
Clarify what is shuffling in map reduce?
Where is the output of Mapper written in Hadoop?
What is Combiner in MapReduce?
Is Mapreduce Required For Impala? Will Impala Continue To Work As Expected If Mapreduce Is Stopped?
What is the core of the job in MapReduce framework?
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