What alternate way does HDFS provides to recover data in case a Namenode
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What are the network requirements for using hadoop?
Explain the master class and the output class do?
What is Writable & WritableComparable interface?
What is Apache Hadoop YARN?
What do slaves consist of?
What is keyvaluetextinputformat?
What is the difference between HDFS and NAS ?
Input Split & Record Reader and what they do?
On what basis data will be stored on a rack?
What are the functionalities of jobtracker?
Explain the features of pseudo mode?
How indexing is done in HDFS?