What happen if one of the datanodes has much slower cpu?
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What are the network requirements for hadoop?
We have already sql then why nosql?
Explain how do you overwrite replication factor?
What is Balancer in Hadoop?
What is difference between secondary namenode, checkpoint namenode & backupnode?
Why can we not create directory /user/dataflair/inpdata001 when name node is in safe mode?
Mention what are the three modes in which hadoop can be run?
Can you give some examples of Big Data?
What is a Heartbeat in Hadoop?
What happen if one of the datanodes has much slower cpu?
Doesn’t google have its very own version of dfs?
How is the splitting of file invoked in Hadoop framework?
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