Apache Hadoop Interview Questions
Un-Answered Questions { Apache Hadoop }
What is the InputFormat ?
What is salary of hadoop developer?
What is the best hardware configuration to run Hadoop?
Can we do online transactions(oltp) using hadoop?
What do you know by storage and compute node?
What is the problem with HDFS and streaming data like logs
Name the examples of some companies that are using hadoop structure?
Whats is distributed cache in hadoop?
What is Hadoop serialization?
How can I restart namenode?
Why are the number of splits equal to the number of maps?
Should we use RAID in Hadoop or not?
Explain the basic difference between traditional rdbms and hadoop?
Is it necessary to write jobs for hadoop in the java language?
What happens in a textinputformat?
