计算机集成制造系统 ›› 2015, Vol. 21 ›› Issue (第2期): 359-367.DOI: 10.13196/j.cims.2015.02.008

• 产品创新开发技术 • 上一篇    下一篇

海量流程实例的存储、索引与检索

郭芬1,闻立杰1+,王建民1,丁子哲2,高翔2   

  1. 1.清华大学软件学院
    2.中国移动通信集团公司管理信息系统部
  • 出版日期:2015-02-28 发布日期:2015-02-28
  • 基金资助:
    国家自然科学基金资助项目(61472207,61402301,61325008);教育部—中国移动科研基金资助项目(MCM20123011)。

Storage,indexing and retrieval of massive process instances

  • Online:2015-02-28 Published:2015-02-28
  • Supported by:
    Project supported by the National Natural Science Foundation,China(No.61472207,61402301,61325008),and the Ministry of Education & China Mobile Research Foundation,China(No.MCM20123011).

摘要: 流程实例是业务流程的一次具体执行,是标准事件日志的重要组成部分,研究如何管理海量流程实例对于流程数据可视化、流程分析和流程挖掘具有重要意义。针对事件日志采集任务中生成的海量流程实例提出一套存储、索引和检索机制,该机制可以为流程实例从多个维度创建索引,能根据用户输入的组合检索条件快速返回正确的查询结果。通过实验证明了所提管理机制的可行性和有效性。

关键词: 流程实例, 存储, 索引, 检索

Abstract: Process instance is an execution of some business process and an important part of standard event log.The research of massive process instances was important for process data visualization,process analysis and process mining.Aiming at the massive process instances generated by collecting tasks of event log,a mechanism of storage,indexing and retrieval was proposed,which could easily create multi-dimensional indices and return the correct query result quickly according to the search requirement.The experimental result proved the feasibility and effectiveness of this mechanism.

Key words: process instance, storage, index, retrieval

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