What other technologies have you used in hadoop sta ck?
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What are different types of filesystem?
What is the Use of SSH in Hadoop ?
What do you mean by taskinstance?
Which command is used for the retrieval of the status of daemons running the hadoop cluster?
What is cloudera and why it is used?
What is the heartbeat used for?
What is Hadoop serialization?
What is Derby database?
Define a metadata?
How you can contact your client everyday ?
Did you ever built a production process in hadoop ? If yes then what was the process when your hadoop job fails due to any reason?
What is Rack awareness?
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