Is Namenode machine same as DataNode machine as in terms of hardware?
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What is job tracker in Hadoop?
Do we require two servers for the namenode and the datanodes?
Explain Hadoop streaming?
What is streaming access?
Can we use windows for hadoop?
Can you explain the common input formats in hadoop?
What are the features of Fully-Distributed mode?
What does rack awareness mean?
How Big is ‘Big Data’?
Explain InputSplit in Hadoop?
Can we deploy job tracker other than name node?
What are the port numbers of task tracker?
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