Explain the core components of hadoop?
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Which are the three main hdfs-site.xml properties?
What are sink processors?
What is a spill factor with respect to the ram?
Explain the difference between gen1 and gen2 hadoop with regards to the namenode?
What is 'Key value pair' in HDFS?
What is yarn in hadoop?
What does /etc /init.d do?
Explain the overview of hadoop history breifly?
shouldn't DFS be able to handle large volumes of data already?
What are channel selectors?
What alternate way does HDFS provides to recover data in case a Namenode
Mention what is the use of Context Object?
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