Research And Implementation Of Project Data Resource Database System Based On Lucene

All kinds of information resources related to the project are growing year by year in the face of the peak of oil and gas pipeline construction.How to effectively manage the information and provide efficient means to ensure that users can find the content of the information in any time,quickly and comprehensively.Therefore,it is necessary to study and customize a set of effective full-text retrieval system.This paper describes the development of information systems and the importance of the current information system data information.Through the user needs to do detailed research and systems analysis,and based on Lucene full-text search technology,data accurately locate and sort the results by a realization of a full-text search-based project to establish a data repository system to meet the needs of users.This paper describes how the various functions of the system detailed design and analysis,how to build a data model,how to develop data standards,how to display the data through visualization techniques.Full text retrieval technology to achieve all kinds of data resources,such as Text,Word,Excel,PDF and other formats targeted to text extraction,and automatic or create an index and the index is updated manual processes,making the index update becomes more flexible.Final index and store their content through text retrieval technology to support full-text search of documents in various formats.This paper proves that the key technology of the project data retrieval is successful through the test.This system can carry out the full text search to the different documents in the project data,achieves the expected goal,also fully meet the needs of users.