Compare Hadoop 2 and Hadoop 3?
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Comparison between Secondary NameNode and Checkpoint Node in Hadoop?
Define a udf?
When we send a data to a node, do we allow settling in time, before sending another data to that node?
What are the differences between hadoop 1 and hadoop 2?
What is the most widely recognized info formats characterized in hadoop?
Can we change the file cached by distributed cache
Clarify what webdav is in hadoop?
Give me examples of unstructured data?
What is LazyOutputFormat in Hadoop?
How often do you need to reformat the namenode?
What is meant by streaming access?
List of some best tools that can be useful for data-analysis?
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