Is it necessary to know java to learn hadoop?
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What is Input Split in hadoop?
what factors the block size takes before creation?
What is salary of hadoop developer?
How to enable trash/recycle bin in hadoop?
What is the difference between hadoop and other data processing tools?
What is the function of ApplicationMaster?
What is version-id mismatch error in hadoop?
What is the use of combiners in the hadoop framework?
Explain the features of fully distributed mode?
what are the nodes in the Hadoop cluster?
How to change from su to cloudera?
Can you explain how do ‘map’ and ‘reduce’ work?
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