%0 Journal Article %T 基于负载平衡的并行JOIN关系划分粒度研究 %A 葛芝宾 %A 谢立 %J 计算机科学 %D 1995 %I %X Based on the analysis of the task sizes and the load, this paper discussps the granularity ofrelation spliting in the spliting phase taking acount of task load being less than average load,andprobes into the relationship between the granularity and load balancing. The minimum number ofbuckets is determined on the basis of relation spliting granularity,and the maximum number ofproduct tuples of each node is induced under the prerequisite for ensuring load balance in paralleljoin. %K JOIN %K 并行数据库 %K 负载平衡 %K 关系划分 %K 粒度 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=138505696C784E752EA32C38485E7D6D&yid=BBCD5003575B2B5F&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=80A07035DF96B0C4&eid=E44E40A2398D4F2A&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0