发明授权
- 专利标题: Method and system for inline top N query computation
- 专利标题(中): 用于内联前N查询计算的方法和系统
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申请号: US11207329申请日: 2005-08-18
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公开(公告)号: US07882262B2公开(公告)日: 2011-02-01
- 发明人: Partha Bhattacharya , Yuewei Wang , Eli Nathaniel Stevens , Gheorghe Mircea Sasu
- 申请人: Partha Bhattacharya , Yuewei Wang , Eli Nathaniel Stevens , Gheorghe Mircea Sasu
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Hickman Palermo Truong & Becker LLP
- 主分类号: G06F15/173
- IPC分类号: G06F15/173 ; G06F17/30 ; G06F11/00
摘要:
A system and method of generating an overall top N query result from multiple sets of sessionized network events that correspond to different time periods include identifying a subset within each set of network events whose event attributes satisfy a predefined query, generating an aggregation result table for each identified subset of network events in accordance with an aggregation attribute, identifying matching first and second entries in first and second aggregation result tables that have a same aggregation attribute value, generating a new entry in a query result table by merging the matching first and second entries together, and selecting entries in the query result table that have highest session counts as the overall top N query result.
公开/授权文献
- US20070043703A1 Method and system for inline top N query computation 公开/授权日:2007-02-22
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