An efficient medical imaging data platform based on Hadoop distributed storage was de-signed.Using an optimized file processing strategy,multiple small files were merged into one large file,reducing the amount of metadata managed by the NameNode.At the same time,the merging strat-egy was automatically adjusted based on the frequency of file access,improving storage efficiency and data access speed,increasing reliability,and achieving cost reduction and efficiency improvement.
关键词
Hadoop/分布式存储/数据平台/系统建设
Key words
Hadoop/Distributed storage/Data platform/System construction
维普
万方数据