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    • 3. 发明申请
    • MANAGING QUERIES
    • 管理查询
    • WO2011079251A1
    • 2011-06-30
    • PCT/US2010061979
    • 2010-12-23
    • AB INITIO TECHNOLOGY LLCSTANFILL CRAIG WMACLEAN JOHN
    • STANFILL CRAIG WMACLEAN JOHN
    • G06F17/30
    • G06F17/30445
    • Managing queries performed on one or more data sources (310A, 310B, 310C) includes: storing at least a first query in a storage medium (308); selecting the first query for processing; instructing a query engine (312) to process the first query on a first portion of data in the one or more data sources for a first query interval; receiving result data (314) from the query engine based on processing the first query on the first portion of data; saving a state of the first query in the storage medium after the first query interval; instructing the query engine to process a second query during a second query interval after the first query interval; and instructing the query engine to process the first query on a second portion of data in the one or more data sources during a third query interval after the second query interval.
    • 管理对一个或多个数据源(310A,310B,310C)执行的查询包括:在存储介质(308)中存储至少第一查询; 选择第一个查询进行处理; 指示查询引擎(312)处理所述一个或多个数据源中的第一部分数据的第一查询用于第一查询间隔; 基于对所述第一部分数据处理所述第一查询,从所述查询引擎接收结果数据(314); 在所述第一查询间隔之后,将所述第一查询的状态保存在所述存储介质中; 指示所述查询引擎在所述第一查询间隔之后的第二查询间隔期间处理第二查询; 并且在所述第二查询间隔之后的第三查询间隔期间,指示所述查询引擎处理所述一个或多个数据源中的第二部分数据上的所述第一查询。
    • 5. 发明专利
    • Managing message queues
    • 管理消息队伍
    • JP2012155740A
    • 2012-08-16
    • JP2012088219
    • 2012-04-09
    • Ab Initio Technology Llcアビニシオ テクノロジー エルエルシー
    • SPIRO MICHAYLOVSANJEEV BANERJISTANFILL CRAIG W
    • G06F9/48
    • G06F9/466G06F9/5016G06F9/526G06F9/546G06F2209/5016G06F2209/508
    • PROBLEM TO BE SOLVED: To guarantee that a message is not lost even if a system defect occurs in a message queue system.SOLUTION: After each queue is locked 702, a queue manager checks 704 an available storage space within each queue. If all queues do not sufficiently have available spaces secured in commitment records, a composite commitment operation is intercepted 706. If the queues sufficiently have the storage spaces secured in the commitment records, the queues are synchronized 708 to confirm that all messages to be stored in a volatile memory have been moved to a non-volatile memory. After the queues are synchronized, a commitment record is written 710 into a journal data structure. After a journal commitment record is written, the commitment record is written 712 into each queue. After the commitment record is written into the queue, that queue is unlocked 714.
    • 要解决的问题:即使在消息队列系统中发生系统缺陷,也保证消息不会丢失。 解决方案:每个队列被锁定702后,队列管理器检查704每个队列内的可用存储空间。 如果所有队列在承诺记录中没有足够的可用空间保护,那么将复制承诺操作被拦截706.如果队列中足够的存储空间保证在承诺记录中,则队列将被同步708以确认所有要存储的消息 易失性存储器被移动到非易失性存储器。 队列同步后,将承诺记录写入到日志数据结构中。 写入日记承诺记录后,将承诺记录写入每个队列712。 承诺记录写入队列后,该队列解锁714.版权所有:(C)2012,JPO&INPIT
    • 9. 发明专利
    • Parameterized graphs with conditional components
    • 具有条件组件的参数图
    • JP2011086309A
    • 2011-04-28
    • JP2011000948
    • 2011-01-06
    • Ab Initio Technology Llcアビニシオ テクノロジー エルエルシー
    • WHOLEY III JOSEPH SKEFFINGTONLARSON BRONDALLIN GLENN JOHNWAKELING TIMSERRANO MARTIN ASTANFILL CRAIG W
    • G06F9/44G06F9/45G06F15/00G06F17/00G06F17/21G06F17/24G06T11/20H04L20060101
    • G06F9/4436G06F8/34
    • PROBLEM TO BE SOLVED: To provide a method, system, and program for providing runtime graph parameters and conditional components for data flow graphs. SOLUTION: Runtime parameters allow an application builder to defer the value of a parameter setting to runtime. The values of runtime parameters may be supplied by the end user or be derived from a combination of other runtime parameters or objects stored in an object repository. A developer may specify a prompt for each parameter and the conditions for displaying the prompt, which are used to determine a graphical user interface control for receiving the parameter value. A conditional components mechanism permits changes to a graph structure based on parameter values and computed metadata. Each component of a graph has a condition which controls whether or not that component will appear in the graph at runtime. The condition can be computed directly or indirectly through runtime parameters. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于为数据流图提供运行时图参数和条件组件的方法,系统和程序。

      解决方案:运行时参数允许应用程序构建器将参数设置的值推迟到运行时。 运行时参数的值可以由最终用户提供,或者从存储在对象库中的其他运行时参数或对象的组合导出。 开发人员可以为每个参数指定提示并显示提示的条件,这些条件用于确定用于接收参数值的图形用户界面控件。 条件组件机制允许基于参数值和计算的元数据对图形结构进行更改。 图形的每个组件都有一个条件,用于控制在运行时该组件是否会出现在图形中。 该条件可以通过运行时参数直接或间接计算。 版权所有(C)2011,JPO&INPIT