what factors the block size takes before creation?
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what is SPF?
How can one increase replication factor to a desired value in Hadoop?
How you can contact your client everyday ?
Is hadoop based on google mapreduce?
What is the functionality of jobtracker in hadoop? How many instances of a jobtracker run on hadoop cluster?
Explain why the name ‘hadoop’?
What are the default configuration files that are used in hadoop?
What is a spill factor with respect to the ram?
What do you know about sequencefileinputformat?
Can the balancer be run while Hadoop is in use?
How indexing is done in HDFS?
How is hadoop different from other data processing tools?
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