What are the two main parts of the hadoop framework?
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Can we do online transactions(oltp) using hadoop?
What is the main purpose of HDFS fsck command?
How to enable recycle bin or trash in hadoop?
What is the port number for NameNode
Explain how do ‘map’ and ‘reduce’ works?
How do you categorize a big data?
Explain the wordcount implementation via hadoop framework ?
Did you ever ran into a lop sided job that resulted in out of memory error
What are watches?
How to keep HDFS cluster balanced?
What are the Basics of Hadoop?
What is a “Distributed Cache” in Apache Hadoop?
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