HDFS wit h cache system – a paradigm for performance improvement
Journal Title: International Journal of Scientific Research and Management - Year 2014, Vol 2, Issue 12
Abstract
Due to online activities and use of resources related to computing , data is being generated at an enormous rate. To access and handle such huge amount of data spread, distributed systems is an efficient mechanism. One such mechanism is a Hadoop distrib uted file system (HDFS). However HDFS faces performance drawback. Henc e need is felt improve upon the performance. In this paper we are presenting a new paradigm for improving small file processing in HDFS. The paradigm shift is to use cache information. It is known that accessing data from cache is much faster as compared t o disk access. The cache memory is used to store frequently accessed data & hence process it much more quickly. This paper describes the system architecture that aims to provide a cache system to HDFS, we ca n avoid unnecessary trips HDD to fetch data and t hus avoid delay
Authors and Affiliations
Ms. Archana Kakade
Keywords
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