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Un-Answered Questions { Hadoop }
Why is sqoop is used?
Use of import command in hadoop sqoop?
What is hadoop pig?
What are the different functions available in pig latin language?
Explain pig architecture?
How does pig work?
Why there is need of pig language?
What is streaming?
What does conf.setmapper class do?
What are ‘maps’ and ‘reduces’?
What does a split do?
How hadoop mapreduce works?
What is shuffling in mapreduce?
Can we rename the output file?
What do sorting and shuffling do?
