Explain the features of pseudo mode?
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How many maximum jvm can run on a slave node?
In cloudera there is already a cluster, but if I want to form a cluster on ubuntu can we do it?
How the Client communicates with HDFS?
What are different hdfs dfs shell commands to perform copy operation?
Explain how is hadoop different from other data processing tools?
What is formatting of the dfs?
Explain what is the purpose of RecordReader in Hadoop?
Is map like a pointer?
What is the difference between Hadoop and Traditional RDBMS?
Define streaming?
What do the master class and the output class do?
Why do we need a password-less ssh in fully distributed environment?
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