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How can we look for the namenode in the browser?
How do you define "block" in HDFS?
Explain the benefits of block transfer?
What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?
What is the difference between rdbms and hadoop?
What is column families? What happens if you alter the block size of ColumnFamily on an already populated database?
If a data Node is full how it's identified?
Does Hadoop requires RAID?
Name the various types of lists supported by bootstrap.
Can Apache Kafka be used without Zookeeper?
What's the best way to copy files between HDFS clusters?
Who invented hadoop?
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