Hadoop General Interview Questions
Un-Answered Questions { Hadoop General }
How can you set an arbitrary number of Reducers to be created for a job in Hadoop?
Which directory does hadoop install to?
What the information segments utilized by hadoop are?
What does the file hadoop-metrics.properties do?
Clarify how job tracker schedules an assignment?
What is a record reader?
What is Federation?
What is the procedure for namenode recovery?
What is heartbeat in hadoop?
Explain how is data partitioned before it is sent to the reducer if no custom partitioner is defined in hadoop?
What is the number of default partitioner in hadoop?
Can you give some examples of Big Data?
What are the core components of Hadoop?
What are the benefits yarn brings in to hadoop?
Do we require two servers for the namenode and the datanodes?
