What is a spill factor with respect to the ram?
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What are channel selectors?
How can we change the split size if our commodity hardware has less storage space?
What are the characteristics of hadoop framework?
Explain the features of fully distributed mode?
Virtual Box & Ubuntu Installation?
Explain how can we change the split size if our commodity hardware has less storage space?
What is the communication channel between client and namenode/datanode?
Explain the core components of hadoop?
What is the difference between traditional RDBMS and Hadoop?
Explain a simple Map/Reduce problem.
what is the default replication factor in HDFS?
Explain how is hadoop different from other data processing tools?
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