Explain the usage of Context Object?
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Which object can be used to get the progress of a particular job
Can you explain commodity hardware?
What is Combiner in Hadoop?
Name the most common Input Formats defined in Hadoop? Which one is default?
Which port does SSH work on?
What is the most widely recognized info formats characterized in hadoop?
Mention what is distributed cache in hadoop?
Can you explain the common input formats in hadoop?
Can you define inputsplit in hadoop?
If no custom partitioner is defined in Hadoop then how is data partitioned before it is sent to the reducer?
Explain how do you overwrite replication factor?
Can you give some examples of Big Data?
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