Data Cache Optimization Model Based on HBase and Redis

The computing-based cloud storage model realizes the security and reliable storage of massive image data. Nowadays, how to quickly obtain high-quality image data is the focus of attention in the research field. This paper discusses the cloud storage model, proposing a combined data caching strategy based on HBase and Redis technology. Besides, the model improves the technical defects of Memcached, setting key indexes which is stored in Hbase, having achieved the mapping between index and DataNode. The results of experiment show that the proposed optimization model can improve the ability of rapid acquisition and analysis of image data and achieve a higher retrieval efficiency about image data.