What are some typical functions of Job Tracker?
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Which operating system(s) are supported for production hadoop deployment?
How Hadoop’s CLASSPATH plays a vital role in starting or stopping in Hadoop daemons?
What are the port numbers of job tracker?
What is 'jps'?
When we send a data to a node, do we allow settling in time, before sending another data to that node?
Explain the common input formats in hadoop?
What is partitioning?
Explain what is webdav in hadoop?
Explain the key benefits of using storm for real time processing?
What type of data we should put in distributed cache? When to put the data in dc? How much volume we should put in?
Explain what is a sequence file in hadoop?
If no custom partitioner is defined in Hadoop then how is data partitioned before it is sent to the reducer?
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