What happens if one hadoop client renames a file or a directory containing this file while another client is still writing into it?
Which directory does hadoop install to?
Why use hadoop?
What are the actions followed by hadoop?
What kind of hardware is best for hadoop?
Where are hadoop’s configuration files located and list them?
How jobtracker assign tasks to the tasktracker?
What are the functionalities of jobtracer?
What does rack awareness mean?
What the information segments utilized by hadoop are?
Clarify what a task tracker is in hadoop?
How ordering in hdfs is finished?
Clarify what is sequence file input format?
How job tracker schedules an assignment?
Clarify what jobtracker is in hadoop? What are the activities followed by hadoop?
