Why Hadoop performs replication, although it results in data redundancy?
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What is the purpose of context object?
Can hadoop replace relational database?
How can you native libraries be included in yarn jobs?
What is Fault Tolerance?
Give examples of some companies that are using Hadoop structure?
What does rack awareness mean?
What is the use of context object?
Are job tracker and task trackers present in separate machines?
What are some of the characteristics of Hadoop framework?
Specify what the information segments utilized by hadoop are?
How can one check whether NameNode is working or not?
What is meant by streaming access?
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