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Special Issues In Computer Architecture (Overview Cloud Computing (Why…
Special Issues In Computer Architecture
Overview Cloud Computing
Models
Cluster computing
Parallel computing
Distributed computing
Grid computing
Why
Flexibility
Scalability
Customization
Cost
Maintanance
Types
Public
Private
Hybrid
Principle
On-demand self-service
Broad network service
Measured service
Resource pooling
Type of service
SAAS
software as a service
PAAS
platform as a service
IAAS
infrastructure as a service
XAAS
other things as a service
Implementation
Programming
Map Reduce
Functional programming that easily parallelizable
2 phases
Map
Reduce
Apache Hadoop
Distributed data storage and processing platform
provide framework for developing
Hadoop components
HDFS
Hadoop Distributed File System
Any file can be stored in HDFS
Data split into chunks
YARN
Yet Another Resource Negotiator
Manages the processing resource
Schedule jobs
Run processing framework
Daniel Tan Boon Kai
CE170189