How client application interacts with the NameNode?
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What is inputsplit in hadoop? Explain.
What is the difference between Hadoop and Traditional RDBMS?
What is oozie in hadoop?
What are the modules that constitute the Apache Hadoop 2.0 framework?
What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?
What is Input Split in hadoop?
What is structured data?
what factors the block size takes before creation?
Can Hadoop be compared to NOSQL database like Cassandra?
Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?
What are the modes in which Apache Hadoop run?
What is Rack Awareness in Apache Hadoop?
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