How to Administering Hadoop?
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What is the meaning of speculative execution in Hadoop? Why is it important?
What is your favourite tool in the hadoop ecosystem?
Can you tell us more about ssh?
What are channel selectors?
What are the characteristics of hadoop framework?
What is the meaning of the term "non-DFS used" in Hadoop web-console?
What does /etc /init.d do?
What is Hadoop serialization?
What is Rack awareness?
Can Hadoop be compared to NOSQL database like Cassandra?
How can I restart namenode?
Explain the use of .mecia class?
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