Who are ‘Data Scientists’?
How ordering in hdfs is finished?
Mention how hadoop is different from other data processing tools?
Explain the Single point of Failure in Hadoop?
What is Reducer in Hadoop?
What is partitioning?
Mention what daemons run on a master node and slave nodes?
Explain what is storage and compute nodes?
What do you understand by standalone (or local) mode?
Does hadoop follows the unix pattern?
Why do the nodes are removed and added frequently in a hadoop cluster?
Can you explain hadoop streaming?
How is the splitting of file invoked in Hadoop framework?
Is Namenode machine same as DataNode machine as in terms of hardware?
Explain some important features of hadoop?