What is check pointing in hadoop?
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Explain Data Locality in Hadoop?
For using hadoop list the network requirements?
What is Reducer in Hadoop?
What is the hadoop-core configuration?
List of some best tools that can be useful for data-analysis?
What are 'slaves' and 'masters' in Hadoop?
What is LazyOutputFormat in Hadoop?
What does the file hadoop-metrics.properties do?
Explain how Hadoop cluster hardware planning and provisioning is done?
Have you ever used counters in hadoop?
If no custom partitioner is defined in Hadoop then how is data partitioned before it is sent to the reducer?
How often DataNode send heartbeat to NameNode in Hadoop?
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