what is the typical block size of an HDFS block?
Explain Erasure Coding in Apache Hadoop?
How we can change Replication factor when Data is on the fly?
Name the various types of lists supported by bootstrap.
What do you know about sequencefileinputformat?
Define a metadata?
What do the master class and the output class do?
Which data storage components are used by hadoop?
What are the characteristics of hadoop framework?
What is a secondary namenode?
What is inputformat in hadoop?
How we can take Hadoop out of Safe Mode?
What is the difference between traditional RDBMS and Hadoop?
What problems can be addressed by using Zookeeper?
What are the main components of a Hadoop Application?