Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?
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What is the difference between HDFS and NAS ?
Define tasktracker.
Input Split & Record Reader and what they do?
What is a spill factor with respect to the ram?
What does /var/hadoop/pids do?
how is a file of the size 1 GB uncompressed
How to enable recycle bin in hadoop?
Define a commodity hardware? Does commodity hardware include ram?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?
What is a block and block scanner in HDFS?
Who invented hadoop?
Can you explain how do ‘map’ and ‘reduce’ work?
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