What the information segments utilized by hadoop are?
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What are the port numbers of namenode?
Explain what is speculative execution?
Clarify what is sqoop in hadoop?
If no custom partitioner is defined in Hadoop then how is data partitioned before it is sent to the reducer?
What is throughput in Hadoop?
Explain what is a task tracker in hadoop?
Which database is used in hadoop?
What is a Heartbeat in Hadoop?
Why we use intwritable instead of int? Why we use longwritable instead of long?
List of the some best tools that can be useful for data-analysis?
How will you write a custom partitioner for a Hadoop job?
Clarify how job tracker schedules an assignment?
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