Does Hadoop requires RAID?
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More Apache Hadoop Interview Questions
Where is the Mapper Output stored?
What is Writable & WritableComparable interface?
How to come out of the insert mode?
How do you categorize a big data?
What is Partioner in hadoop? Where does it run
explain Metadata in Namenode?
how would you modify that solution to only count the number of unique words in all the documents?
What is Derby database?
What problems can be addressed by using Zookeeper?
What is configuration of a typical slave node on Hadoop cluster? How many JVMs run on a slave node?
Explain Erasure Coding in Apache Hadoop?
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