Why slaves limited to 4000 in hadoop version 1?
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Where is hadoop-env.sh file present?
What is job tracker role in hadoop?
Do we need to place 2nd and 3rd data in rack 2 only?
List of the some best tools that can be useful for data-analysis?
What is the purpose of context object?
When should be hadoop archive create?
Can you explain indexing?
How namenode handles data node failures?
Can we create a hadoop cluster from scratch?
What are 'slaves' and 'masters' in Hadoop?
What is 'jps'?
Which are the three modes in which hadoop can be run?
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