A number of combiners can be changed or not in MapReduce?
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What are the various configuration parameters required to run a mapreduce job?
What are advantages of Spark over MapReduce?
What is the difference between Reducer and Combiner in Hadoop MapReduce?
What is RecordReader in a Map Reduce?
Why Hadoop MapReduce?
Why is Apache Spark faster than Hadoop MapReduce?
List the configuration parameters that have to be specified when running a MapReduce job.
What is Combiner in MapReduce?
What do you mean by inputformat?
What is streaming?
Why do we need MapReduce during Pig programming?
what does the conf.setMapper Class do ?
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