What do you understand by unit and ()in scala?
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Can we write map reduce program in other than java programming language. How?
Is it possible to have hadoop job output in multiple directories? If yes, how?
Mention what are the most common input formats defined in hadoop?
What do you mean by the NameNode High Availability in hadoop?
What is CAP Theorem? What aspects does Hadoop support from this theorem?
Can we change the file cached by distributed cache
List some use cases where classification machine learning algorithms can be used.
After increasing the replication level, I still see that data is under replicated. What could be wrong?
How analysis of Big Data is useful for organizations?
Why cloudera is used?
Which directory does hadoop install to?
How to create a user in Hadoop?
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