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Hadoop General Interview Questions
Un-Answered Questions { Hadoop General }
Clarify what a task tracker is in hadoop?
How Big is ‘Big Data’?
Why cloudera is used?
Explain what happens in text format?
What does jps command do in Hadoop?
Explain how do you overwrite replication factor?
What is the most widely recognized info formats characterized in hadoop?
Is it possible to provide multiple input to Hadoop? If yes then how can you give multiple directories as input to the Hadoop job?
What are the features of Standalone (local) mode?
What does block mean?
Why Hadoop performs replication, although it results in data redundancy?
What is pseudo-distributed mode?
Are job tracker and task trackers present in separate machines?
Can you explain combiner?
What is the logistic regression?
