一种异构海量数据搜索方案

摘要

随着海量数据时代的到来，如何在异构海量数据中进行数据搜索成为一个迫切的问题。本文分析搜索技术的基本原理，比较现有的异构数据搜索方案，在此基础上，通过引入元数据技术，提出一种基于统一索引的异构海量数据搜索解决方案，并详叙基于开源技术的实现。%As the coming of massive data era , how to search data in heterogeneous massive data is becoming a pressing problem . By analyzing the basic principles of data search technology , and considering the existing heterogeneous data search strategies , this article proposes a heterogeneous massive data search strategy based on the introduction of metadata technology , and then describes the realization of the strategy by utilizing some open source technology .