Construction Technology of the Distributed Management Platform on Mass Agricultural Information Resource

The quantity of the agricultural information resource increases exponentially. Thus, the traditional management mode can't satisfy the requirement. Many problems, such as storage facilities, query efficiency and synchronous update efficiency. The construction of the management platform on mass agricultural information resource based on the distributed mode has become a valid solution. By dissecting the Hadoop principle, the technical architecture of the distributed management platform on mass agricultural information resource, several core techniques, such as distributed storage about large files, distributed data model, cooperative scheduling method and data synchronization method, has proposed in this work. These methods provide theory evidence for the construction of the management platform.