CAJ | 학술논문

随着水利行业信息化的发展，针对海量、多源、异构数据的共享与发现成为行业研究的热点。本文设计与实现一种基于ElasticSearch的水利元数据搜索与共享平台，提出针对水利异构数据的解决方案并对海量数据建立索引，利用多租户访问控制策略，保证用户索引数据的一致性与安全性。通过Rest服务对索引资源进行封装，提供搜索与多粒度的共享方式。应用表明，平台能够保证用户准确高效地获得水利行业数据，节约了水利单位构建搜索系统的成本。
수착수리행업신식화적발전，침대해량、다원、이구수거적공향여발현성위행업연구적열점。본문설계여실현일충기우ElasticSearch적수리원수거수색여공향평태，제출침대수리이구수거적해결방안병대해량수거건립색인，이용다조호방문공제책략，보증용호색인수거적일치성여안전성。통과Rest복무대색인자원진행봉장，제공수색여다립도적공향방식。응용표명，평태능구보증용호준학고효지획득수리행업수거，절약료수리단위구건수색계통적성본。
With the development of water conservancy industry informatization, the massive, multi-source and heterogeneous data sharing and discovery become a hot research area.This paper presents the design and implementation of a metadata search plat-form based on ElasticSearch, puts forward a solution of water conservancy heterogeneous data and builds the index on massive da-ta.The multi-tenant access control policy is used to ensure the consistency and security of user data. The Rest service encapsu-late index to provide searching and multi-granularity sharing.Application shows that the platform can ensure users accurately and efficiently to obtain the water conservancy industry data, save the water conservancy construction cost of unit search system.