Clarify how job tracker schedules an assignment?
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What is distributed copy (distcp)?
We have already sql then why nosql?
Can you define a checkpoint?
What is the procedure for namenode recovery?
What are the configuration files in Hadoop?
What is the command to change the replication factor ?
Explain Hadoop Archives?
What happen when namenode enters in safemode in hadoop?
What is winutils hadoop?
For using hadoop list the network requirements?
How analysis of Big Data is useful for organizations?
What type of data hadoop can handle ?
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