Name the files which are used by the startup and shutdown commands?
What does hadoop-metrics.properties file do?
What does block mean?
Mention how hadoop is different from other data processing tools?
Where are Hadoop’s configuration files located?
How can we create a hadoop cluster from scratch?
What are the main components in Hadoop Eco-System and what are their functions ?
What happens if the number of reducers is 0 in Hadoop?
What is meant by streaming access?
Explain what is namenode in hadoop?
How job tracker schedules an assignment?
Is it possible to provide multiple input to Hadoop? If yes then how can you give multiple directories as input to the Hadoop job?
Can you explain edge nodes in hadoop?
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