Can NameNode and DataNode be a commodity hardware?
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Define streaming access?
what are Task Tracker and Job Tracker?
How client application interacts with the NameNode?
Explain how input and output data format of the hadoop framework?
What are the main components of a Hadoop Application?
What do you know about keyvaluetextinputformat?
How you can contact your client everyday ?
Define a task tracker?
How is hadoop different from other data processing tools?
Explain the basic difference between traditional rdbms and hadoop?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?
What is the function of ApplicationMaster?
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