CAJ | 학술논문

　　综合论述近年来Hadoop国外研究成果，从论文发表年代，来源国家，作者单位类型，论文来源企业和主题等方面进行文献计量分析，从理论研究和应用研究两方面进行内容分析，理论研究包括比较研究，任务调度，性能优化和功能扩展等，应用研究包括云存储，数据查询，数据分析，数据挖掘，关联广告等，希望以此为进一步研究提供参考。
　　종합논술근년래Hadoop국외연구성과，종논문발표년대，래원국가，작자단위류형，논문래원기업화주제등방면진행문헌계량분석，종이론연구화응용연구량방면진행내용분석，이론연구포괄비교연구，임무조도，성능우화화공능확전등，응용연구포괄운존저，수거사순，수거분석，수거알굴，관련엄고등，희망이차위진일보연구제공삼고。
This paper discusses comprehensively foreign Hadoop researches in recent years. Literature metrological analyses include publishing years, source countries, the author's organization type, topic, etc. Content analysis includes theory and applied research. Theoretical researches include comparative, task scheduling and efficiency improvment. Application researches include cloud storage, searching, data analysis, data mining, and relevance advertising. It is hope that some reference can be used for forward research.