shouldn't DFS be able to handle large volumes of data already?
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Where is the Mapper Output intermediate kay-value data stored ?
Is hadoop a memory?
What do masters consist of?
Can you give us some more details about ssh communication between masters and the slaves?
What do shuffling do?
Explain how is hadoop different from other data processing tools?
Explain how input and output data format of the hadoop framework?
Explain what happens in textinformat ?
What if a namenode has no data?
What are the two main components of ResourceManager?
What is hbase in hadoop?
What is DistributedCache and its purpose?
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