Can you explain sequence file in hadoop?
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Can hadoop handle streaming data?
Ideally what should be the replication factor in hadoop?
Mention what is data cleansing?
Explain the usage of Context Object?
Compare Hadoop 2 and Hadoop 3?
What type of data hadoop can handle ?
What does the high availability of a name-node means? How is it accomplished?
What are the Hadoop features extended to its eco-system components ?
Explain how can you debug hadoop code?
Ideally what should be the block size in hadoop?
Compare Apache Hadoop and Apache Spark?
What are the functionalities of jobtracer?
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