Knox and Hadoop Development Tools?
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How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?
What do you know about nlineoutputformat?
What are active and passive "NameNodes"?
How does an hadoop application look like or their basic components?
how can we change Replication Factor?
What is a task instance in hadoop? Where does it run?
Explain the basic architecture of Hadoop?
How do you define "block" in HDFS?
How can you overwrite the replication factors in HDFS?
What is the difference between a Hadoop and Relational Database and Nosql?
What is the port number for NameNode
How to come out of the insert mode?
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