一种异构海量数据搜索方案OACSTPCD

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 .