Is it possible to rename the output file, and if so, how?
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List of some best tools that can be useful for data-analysis?
We have already sql then why nosql?
How is the splitting of file invoked in Hadoop framework?
What are the functionalities of jobtracer?
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 is Disk Balancer in Hadoop?
Why slaves limited to 4000 in hadoop version 1?
Ideally what should be replication factor in a Hadoop cluster?
How will you write a custom partitioner for a Hadoop job?
What is the purpose of context object?
What is the use of recordreader in hadoop?
What is a Heartbeat in Hadoop?
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