What does the file hadoop-metrics.properties do?
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Which are the three modes in which hadoop can be run?
Explain the common input formats in hadoop?
Give me an example of document database ?
Clarify what jobtracker is in hadoop? What are the activities followed by hadoop?
What are the important modes of hadoop?
What are the limitations of Hadoop?
What is active and passive NameNode in Hadoop?
Can we create a hadoop cluster from scratch?
How Hadoop’s CLASSPATH plays a vital role in starting or stopping in Hadoop daemons?
What are the configuration files in Hadoop?
List of the some best tools that can be useful for data-analysis?
What is CAP Theorem? What aspects does Hadoop support from this theorem?
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