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Real-time data streams are becoming primary ways to access data from the Web and from Internet-ready devices. Real-time streams, personal devices, and sensor networks have the potential to contain rich insights for researchers, commerce, and governments. With a vested interest in unlocking the potential benefits hidden within, there has been extensive work conducted on developing technologies to process,...
This paper analyzes the advantages and disadvantages of the traditional HDFS cluster architecture. An application framework designed for the small and medium-sized HDFS clusters is proposed in this paper to make up for incomplete HDFS application architecture, difficulties on deploying, inefficiency on I/O processing of small files. In addition, a caching mechanism is added to optimize the operation...
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