What happens in a textinputformat?
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What is Your Cluster size ?
How a task is scheduled by a jobtracker?
Explain how can we change the split size if our commodity hardware has less storage space?
How to enable recycle bin in hadoop?
What will be the consideration while we do Hardware Planning for Master in Hadoop architecture?
Which files are used by the startup and shutdown commands?
What are the functions of NameNode?
On What concept the Hadoop framework works?
How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?
Do we need to give a password, even if the key is added in ssh?
What if a namenode has no data?
What is 'Key value pair' in HDFS?
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