How client application interacts with the NameNode?
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how can we change Replication Factor?
What is high availability in hadoop?
Explain the difference between NameNode
What is the difference between Hadoop and Traditional RDBMS?
What is difference between split and block in hadoop?
How to keep HDFS cluster balanced?
Which command is used for the retrieval of the status of daemons running the hadoop cluster?
What is a checkpoint?
What is difference between regular file system and HDFS?
Can we call vms as pseudos?
What is Your Cluster size ?
What is the use of combiners in the hadoop framework?
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