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What are the things to consider when using distributed cache in Hadoop MapReduce?

Answer»
  • Heterogeneity: The design of applications should allow the users to access services and run applications over a heterogeneous collection of computers and networks, considering hardware DEVICES, OS, Network, PROGRAMMING languages.
  • Transparency: Distributed system Designers must hide the complexity of the system as much as they can. Some Terms of transparency are location, access, migration, relocation, and so on.
  • Openness: It is a CHARACTERISTIC that determines whether the system can be extended and reimplemented in various ways.
  • Security: Distributed system Designers must take care of confidentiality, INTEGRITY, and availability.
  • Scalability: A system is said to be scalable if it can manage the increase of users and resources without UNDERGOING a striking loss of performance.


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