Answer Posted / priyanka
text input format
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Explain the hadoop configuration files at present?
What problems have you faced when you are working on Hadoop code?
Does the hdfs client decide the input split or namenode?
How can we check whether namenode is working or not?
What is compute and Storage nodes?
What is a Secondary Namenode? Is it a substitute to the Namenode?
What do you know about nlineoutputformat?
What are the two main components of ResourceManager?
What is the Use of SSH in Hadoop ?
What is the use of combiners in the hadoop framework?
Does google use hadoop?
Can you tell us more about ssh?
Does Hadoop requires RAID?
Explain why the name ‘hadoop’?
What is Schema on Read and Schema on Write?