Explain the benefits of block transfer?
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Explain a simple Map/Reduce problem.
Is hadoop based on google mapreduce?
Which are the three main hdfs-site.xml properties?
how can we change Replication Factor?
What are the main components of a Hadoop Application?
Explain the wordcount implementation via hadoop framework ?
Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?
How can you overwrite the replication factors in HDFS?
What platform and java version are required to run hadoop?
Name the various types of lists supported by bootstrap.
What is crontab? Explain with suitable example?
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