How job tracker schedules an assignment?
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What is the role of the secondary namenode?
Mention how hadoop is different from other data processing tools?
List some use cases where classification machine learning algorithms can be used.
How is the splitting of file invoked in Hadoop framework?
What are the actions followed by hadoop?
Explain is it possible to search for files using wildcards?
What is the NameNode port number?
Which modes can Hadoop be run in? List a few features for each mode?
If datanodes increase, then do we need to upgrade namenode?
List out the different stream grouping in apache storm?
what is next step after mapper or maptask?
Which one is default?
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