what is next step after mapper or maptask?
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What is Identity reducer?
Doesn’t google have its very own version of dfs?
List out the some common problems faced by data analyst?
What is the logistic regression?
Can we create a hadoop cluster from scratch?
What is the use of recordreader in hadoop?
Define a record reader?
What happens in text format?
What happens if number of reducers are 0?
Can you define inputsplit in hadoop?
Give a brief overview of Hadoop history?
Why do we need hadoop for big data analytics?
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