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What happens to job tracker when namenode is down?
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More Apache Hadoop Interview Questions
Explain the benefits of block transfer?
Can Hadoop be compared to NOSQL database like Cassandra?
On what basis name node distribute blocks across the data nodes?
What is compute and Storage nodes?
What is Hadoop streaming?
How to change from su to cloudera?
What is the port number for NameNode
What is a namenode? How many instances of namenode run on a hadoop cluster?
How does a namenode handle the failure of the data nodes?
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