How can we look for the namenode in the browser?
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Why do we use Hadoop?
What are the two main components of ResourceManager?
What is partioner in hadoop? Where does it run,mapper or reducer?
Can Apache Kafka be used without Zookeeper?
How to enable recycle bin or trash in hadoop?
What are the modules that constitute the Apache Hadoop 2.0 framework?
What are different types of filesystem?
On what basis Namenode will decide which datanode to write on?
how would you modify that solution to only count the number of unique words in all the documents?
Rack awareness of Namenode?
What is HDFS Block size? How is it different from traditional file system block size?
How is the option in Hadoop to skip the bad records?
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