What is hadoop framework?
What do masters consist of?
What is HDFS block size and what did you chose in your project?
How the HDFS Blocks are replicated?
Are Namenode and job tracker on the same host?
What is MapFile?
What is the heartbeat used for?
What is small file problem in hadoop?
Can hive run without hadoop?
Does hadoop always require digital data to process?
What are the different types of Znodes?
Is map like a pointer?
Is secondary namenode a substitute to the namenode?