What is job tracker in Hadoop?
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What is the hadoop-core configuration?
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What kind of hardware is best for hadoop?
What are configuration files in Hadoop?
How does hadoop achieve fault tolerance?
What are the Features of Hadoop?
What a task tracker is in hadoop?
How many InputSplits will be made by hadoop framework?
what is next step after mapper or maptask?
What type of data hadoop can handle ?
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