What is a Heartbeat in Hadoop?
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What is the purpose of context object?
What are the features of Pseudo mode?
What happen if number of reducer is set to 0 in Hadoop?
Clarify what is sequence file input format?
Explain Erasure Coding in Hadoop?
How is the splitting of file invoked in Hadoop ?
How do you overwrite replication factor?
What are configuration files in Hadoop?
What does the high availability of a name-node means?
List out the some common problems faced by data analyst?
Which port does SSH work on?
What are the configuration files in Hadoop?
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