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Supporting set-valued joins in NoSQL using MapReduce

机译:使用MapReduce在NoSQL中支持集值连接

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摘要

NoSQL systems are increasingly adopted for Web applications requiring scalability that relational database systems cannot meet. Although NoSQL systems have not been designed to support joins, as they are applied to a wide variety of applications, the need to support joins has emerged. Furthermore, joins performed in NoSQL systems are generally similarity joins, rather than exact-match joins, which find similar pairs of records. Since Web applications often use the MapReduce framework, we develop a solution to perform similarity joins in NoSQJL systems using the MapReduce framework.
机译:NoSQL系统越来越多地用于需要关系数据库系统无法满足的可伸缩性的Web应用程序。尽管NoSQL系统尚未设计为支持联接,但由于它们已被广泛应用于各种应用程序,因此出现了支持联接的需求。此外,在NoSQL系统中执行的联接通常是相似联接,而不是精确匹配联接,后者会找到相似的记录对。由于Web应用程序经常使用MapReduce框架,因此我们开发了一种解决方案,以使用MapReduce框架在NoSQJL系统中执行相似性联接。

著录项

  • 来源
    《Information Systems》 |2015年第4期|52-64|共13页
  • 作者

    Chulyun Kim; Kyuseok Shim;

  • 作者单位

    Department of Software Design and Management, Gachon University, Bokjeong-Dong, Sujeong-Gu, Seongnam, Gyeonggi-Do 461-701, Republic of Korea;

    School of Electrical and Computer Engineering, Seoul National University, Kwanak, P.O. Box 34, Seoul 151-742, Republic of Korea;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Set-similarity join; MapReduce; Trie structure; Prefix filtering; NoSQL; Big data; Data mining;

    机译:集相似性联接;MapReduce;特里结构前缀过滤;NoSQL;大数据;数据挖掘;

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