摘要
针对网格环境下,资源有较强的分布性、异构性特征,提出了一种基于批处理的启发式MCT查询优化算法。该算法在平衡节点间的负载、缩短查询花费时间方面有较好的性能,非常适合多用户并发查询海量信息。
In grid environment, resources have a strong character of distribution and heterogeneity, against this, proposes a heuristic minimum completion time approach based on batch for processing query in grid, this algorithm based on batch can support a large number of concurrent queries perfectly, and has good performance in balancing load between nodes an reducing response time.
出处
《现代计算机》
2007年第7期22-23,共2页
Modern Computer
