Efficiency Optimization Design of Seismic Data Distributed Access
Wen Bilon · Computer and Digital Engineering · 2014
At present,the conventional methods of mass unstructured seismic data have lower access speed and access efficiency caused by the addition of logic layer between physical layer and application layer.In order not to add extra cost,improve data storage method and access efficiency of seismic data,an idea of seismic data distriuted access under the Hadoop framework,and Hybrid technology is used to conduct unified access.The data request is preprocessing,and some technologies,such as primany key index technology are used to fastern the quety speed and improve the efficiency of data access.