发明授权
- 专利标题： Method and apparatus for performing query aware partitioning
- 专利标题（中）： 执行查询感知分区的方法和装置
-
申请号： US12182860申请日： 2008-07-30
-
公开(公告)号： US09418107B2公开(公告)日： 2016-08-16
- 发明人: Theodore Johnson , Vladislav Shkapenyuk , Oliver Spatscheck
- 申请人： Theodore Johnson , Vladislav Shkapenyuk , Oliver Spatscheck
- 申请人地址： US GA Atlanta
- 专利权人： AT&T Intellectual Property I, L.P.
- 当前专利权人： AT&T Intellectual Property I, L.P.
- 当前专利权人地址： US GA Atlanta
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
A method and system for providing query aware partitioning are disclosed. For example, the method receives a query plan comprising a plurality of queries, and classifies each one of the plurality of queries. The method computes an optimal partition set for each one of the plurality of queries, and reconciles the optimal partition set of each one of the plurality of queries with at least one subset of queries of the plurality of queries. The method selects at least one reconciled optimal partition set to be used by each query of the plurality of queries, and stores the selected at least one reconciled optimal partition set in a computer readable medium.