What does hadoop-env.sh do?
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What is Balancer in Hadoop?
What are input format, input split & record reader and what they do?
What is JobTracker?
What is the logistic regression?
What webdav is in hadoop?
While starting hadoop services, datanode service is not running?
What happens if you get a ‘connection refused java exception’ when you type hadoop fsck /?
What is LazyOutputFormat in Hadoop?
What kind of hardware is best for hadoop?
Explain in which directory hadoop is installed?
How many job tracker processes can run on a single Hadoop cluster?
Can we deploye job tracker other than name node?
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