Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
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Can you give some examples of Big Data?
What happen if one of the datanodes has much slower cpu?
What are the main components of hadoop?
What are the most common OutputFormat in Hadoop?
What is JPS? Why is it used in Hadoop?
How can you native libraries be included in yarn jobs?
What are some of the characteristics of Hadoop framework?
Why does one remove or add nodes in a Hadoop cluster frequently?
List out the different stream grouping in apache storm?
If we want to copy 10 blocks from one machine to another, but another machine can copy only 8.5 blocks, can the blocks be broken at the time of replication?
What do you know about yarn?
How can you set an arbitrary number of mappers to be created for a job in Hadoop?
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