what job does the conf class do?
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What is the default value of map and reduce max attempts?
Explain combiners.
what does the conf.setMapper Class do ?
what is JobTracker in Hadoop? What are the actions followed by Hadoop?
Why is output file name in Hadoop MapReduce part-r-00000?
Explain about the basic parameters of mapper and reducer function
What is the key- value pair in MapReduce?
What are the configuration parameters in the 'MapReduce' program?
What is shuffling and sorting in Hadoop MapReduce?
What are ‘maps’ and ‘reduces’?
What is difference between a MapReduce InputSplit and HDFS block
What Are Good Use Cases For Impala As Opposed To Hive Or MapReduce?
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