Should we use RAID in Hadoop or not?
No Answer is Posted For this Question
Be the First to Post Answer
Is it necessary to write jobs for hadoop in the java language?
How the HDFS Blocks are replicated?
Why the name ‘hadoop’?
Is client the end user in HDFS?
What is NoSQL?
Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?
How to restart Namenode?
how can we change Replication Factor?
How does NameNode tackle DataNode failures?
What is the difference between SQL and NoSQL?
What are the main components of a Hadoop Application?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?