Jongbaeg LeeJongwuk LeeSang-Won Lee 0001Optimizing Read Operations of Hadoop Distributed File System on Heterogeneous Storages.709-729202137J. Inf. Sci. Eng.3https://jise.iis.sinica.edu.tw/JISESearch/pages/View/PaperView.jsf?keyId=180_2425db/journals/jise/jise37.html#LeeLL21