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1. 发明申请

US20100293301A1 Dynamically Composing Data Stream Processing Applications 有权
标题翻译：动态组合数据流处理应用程序
公开(公告)号：US20100293301A1
公开(公告)日：2010-11-18
申请号：US12465910
申请日：2009-05-14
申请人： Lisa D. Amini , Henrique Andrade , Bugra Gedik , Nagui Halim , Srinivasan Parthasarathy
发明人： Lisa D. Amini , Henrique Andrade , Bugra Gedik , Nagui Halim , Srinivasan Parthasarathy
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F9/544
摘要： Techniques for dynamically modifying inter-connections between components in an application are provided. The techniques include receiving a data producer profile for each output port within a software application to be executed on one or more processors, receiving a data subscription profile for each input port of each component of the application, establishing connections between the output ports and the input ports of the components in the application based on a comparison of each data producer profile and each data subscription profile, executing the application on one or more processors to process streams of data, receiving either or both of a new data producer profile or a new data subscription profile during the execution of the application, and establishing at least one new connection between an output port and an input port based upon a revised comparison of the received data profiles that include the new data profile.
摘要翻译：提供了用于动态修改应用程序中组件之间的连接的技术。这些技术包括：接收用于在一个或多个处理器上执行的软件应用中的每个输出端口的数据生成器简档，为应用的每个组件的每个输入端口接收数据订阅简档，在输出端口和输入端之间建立连接基于每个数据生成器简档和每个数据订阅简档的比较来应用中的组件的端口，在一个或多个处理器上执行应用程序来处理数据流，接收新的数据生成器简档或新数据中的一个或两个在执行应用期间的订阅简档，以及基于对包括新数据简档的所接收的数据简档进行修改的比较，在输出端口和输入端口之间建立至少一个新的连接。

2. 发明授权

US08286191B2 Dynamically composing data stream processing applications 有权
标题翻译：动态组合数据流处理应用程序
公开(公告)号：US08286191B2
公开(公告)日：2012-10-09
申请号：US12465910
申请日：2009-05-14
申请人： Lisa Amini , Henrique Andrade , Bugra Gedik , Nagui Halim , Srinivasan Parthasarathy
发明人： Lisa Amini , Henrique Andrade , Bugra Gedik , Nagui Halim , Srinivasan Parthasarathy
IPC分类号： G06F13/00
CPC分类号： G06F9/544
摘要： Techniques for dynamically modifying inter-connections between components in an application are provided. The techniques include receiving a data producer profile for each output port within a software application to be executed on one or more processors, receiving a data subscription profile for each input port of each component of the application, establishing connections between the output ports and the input ports of the components in the application based on a comparison of each data producer profile and each data subscription profile, executing the application on one or more processors to process streams of data, receiving either or both of a new data producer profile or a new data subscription profile during the execution of the application, and establishing at least one new connection between an output port and an input port based upon a revised comparison of the received data profiles that include the new data profile.
摘要翻译：提供了用于动态修改应用程序中组件之间的连接的技术。这些技术包括：接收用于在一个或多个处理器上执行的软件应用中的每个输出端口的数据生成器简档，为应用的每个组件的每个输入端口接收数据订阅简档，在输出端口和输入端之间建立连接基于每个数据生成器简档和每个数据订阅简档的比较来应用中的组件的端口，在一个或多个处理器上执行应用程序来处理数据流，接收新的数据生成器简档或新数据中的一个或两个在执行应用期间的订阅简档，以及基于对包括新数据简档的所接收的数据简档进行修改的比较，在输出端口和输入端口之间建立至少一个新的连接。

3. 发明授权

US08499292B2 Virtual execution environment for streaming languages 有权
标题翻译：用于流式传输语言的虚拟执行环境
公开(公告)号：US08499292B2
公开(公告)日：2013-07-30
申请号：US12719364
申请日：2010-03-08
申请人： Henrique Andrade , Jim Challenger , Bugra Gedik , Robert Grimm , Martin J. Hirzel , Vibhore Kumar , Robert Soule , Kun-Lung Wu
发明人： Henrique Andrade , Jim Challenger , Bugra Gedik , Robert Grimm , Martin J. Hirzel , Vibhore Kumar , Robert Soule , Kun-Lung Wu
IPC分类号： G06F9/45
摘要： A virtual execution environment (VEE) for a streaming Intermediate Language (IL), wherein the streaming IL represents a streaming program, communicates streaming data in queues, stores data-at-rest in variables, and determines data by functions, where inputs are read from the queues and the variables, and outputs are written to the queues and the variables.
摘要翻译：用于流式传输中间语言（IL）的虚拟执行环境（VEE），其中流IL表示流式传输程序，在队列中传送流数据，将静态数据存储在变量中，并通过功能确定数据，其中输入被读取从队列和变量，并将输出写入队列和变量。

4. 发明申请

US20110289301A1 Tracing Flow of Data in a Distributed Computing Application 失效
标题翻译：在分布式计算应用程序中跟踪数据流
公开(公告)号：US20110289301A1
公开(公告)日：2011-11-24
申请号：US12785916
申请日：2010-05-24
申请人： Paul V. Allen , Henrique Andrade , Wim De Pauw , Bugra Gedik , Andy L. Frenkiel , Michael Donald Pfeifer
发明人： Paul V. Allen , Henrique Andrade , Wim De Pauw , Bugra Gedik , Andy L. Frenkiel , Michael Donald Pfeifer
IPC分类号： G06F9/30
CPC分类号： G06F11/3636
摘要： A method is provided for tracing dataflow in a distributed computing application. For example, the method includes incrementally advancing a dataflow in a dataflow path of one or more dataflow paths according to two or more directives encoded in two or more data messages. The method further includes performing the two or more directives. The dataflow path includes one or more operators including at least one merge operator operative to merge the two or more data messages and merge the two or more directives. One or more of the incrementally advancing of the dataflow and the performing of the two or more directives are implemented as instruction code performed on a processor device.
摘要翻译：提供了一种用于在分布式计算应用程序中跟踪数据流的方法。例如，该方法包括根据在两个或多个数据消息中编码的两个或更多个指令，逐渐前进一个或多个数据流路径的数据流路径中的数据流。该方法还包括执行两个或更多个指令。数据流路径包括一个或多个运算符，包括至少一个合并运算符，用于合并两个或多个数据消息并合并两个或多个指令。数据流的递增推进和两个或多个指令的执行中的一个或多个被实现为在处理器设备上执行的指令代码。

5. 发明申请

US20110246972A1 METHOD OF SELECTING AN EXPRESSION EVALUATION TECHNIQUE FOR DOMAIN-SPECIFIC LANGUAGE COMPILATION 失效
标题翻译：选择特定语言编译的表达评估技术的方法
公开(公告)号：US20110246972A1
公开(公告)日：2011-10-06
申请号：US12749947
申请日：2010-03-30
申请人： Henrique Andrade , Bugra Gedik , Mark Mendell , Howard W. Nasgaard , Kun-Lung Wu
发明人： Henrique Andrade , Bugra Gedik , Mark Mendell , Howard W. Nasgaard , Kun-Lung Wu
IPC分类号： G06F9/45
CPC分类号： G06F9/45516 , G06F8/51
摘要： A method and computer program product for selecting an expression evaluation technique for domain-specific language (DSL) compilation. An application written in DSL for a programming task is provided, the application including a plurality of components configured by expressions. A technique that most quickly implements the programming task is selected from a plurality of techniques for evaluating the expressions. The DSL application is compiled in accordance with the selected expression evaluation technique to generate general-purpose programming language (GPL) code.
摘要翻译：一种用于选择域特定语言（DSL）编译的表达评估技术的方法和计算机程序产品。提供了一种用DSL编写的用于编程任务的应用程序，该应用程序包括由表达式配置的多个组件。从用于评估表达式的多种技术中选择最快速地实现编程任务的技术。 DSL应用程序根据所选择的表达式评估技术进行编译，以生成通用编程语言（GPL）代码。

6. 发明申请

US20110219362A1 Virtual Execution Environment for Streaming Languages 有权
标题翻译：流语言的虚拟执行环境
公开(公告)号：US20110219362A1
公开(公告)日：2011-09-08
申请号：US12719364
申请日：2010-03-08
申请人： Henrique Andrade , Jim Challenger , Bugra Gedik , Robert Grimm , Martin J. Hirzel , Vibhore Kumar , Robert Soule , Kun-Lung Wu
发明人： Henrique Andrade , Jim Challenger , Bugra Gedik , Robert Grimm , Martin J. Hirzel , Vibhore Kumar , Robert Soule , Kun-Lung Wu
IPC分类号： G06F9/45
摘要： A virtual execution environment (VEE) for a streaming Intermediate Language (IL), wherein the streaming IL represents a streaming program, communicates streaming data in queues, stores data-at-rest in variables, and determines data by functions, where inputs are read from the queues and the variables, and outputs are written to the queues and the variables.
摘要翻译：用于流式传输中间语言（IL）的虚拟执行环境（VEE），其中流IL表示流式传输程序，在队列中传送流数据，将静态数据存储在变量中，并通过功能确定数据，其中输入被读取从队列和变量，并将输出写入队列和变量。

7. 发明申请

US20140033173A1 Generating Layouts for Graphs of Data Flow Applications 有权
标题翻译：为数据流应用程序图生成布局
公开(公告)号：US20140033173A1
公开(公告)日：2014-01-30
申请号：US13469409
申请日：2012-05-11
申请人： Andrew Lawrence Frenkiel , Henrique Andrade , Bugra Gedik , Michael Donald Pfeifer , Wim De Pauw
发明人： Andrew Lawrence Frenkiel , Henrique Andrade , Bugra Gedik , Michael Donald Pfeifer , Wim De Pauw
IPC分类号： G06F9/44
CPC分类号： G06F8/00 , G06F8/74
摘要： An embodiment of the invention provides a method of displaying a data flow, wherein a description of a data flow application to be displayed is received. The data flow application includes nodes and edges connecting the nodes, wherein the nodes represent operators and the edges represent data connections for data flowing between the operations. A reason that a user is to view the data flow and/or a user constraint on a complexity of the data flow application to be displayed is determined with a processor; and, the time required to render a display of the data flow application is estimated. A transformed representation of the data flow application is created with the processor. The transformed representation is created based upon the user reason, the user constraint, the estimated time of rendering, and/or a layout strategy. The transformed representation is displayed on a graphical user interface.
摘要翻译：本发明的实施例提供一种显示数据流的方法，其中接收要显示的数据流应用的描述。数据流应用程序包括连接节点的节点和边缘，其中节点表示运算符，边缘表示在运算之间流动的数据的数据连接。用处理器确定用户要查看要显示的数据流应用的复杂度的数据流和/或用户约束的原因; 并且估计呈现数据流应用的显示所需的时间。使用处理器创建数据流应用程序的变换表示。基于用户原因，用户约束，估计的呈现时间和/或布局策略来创建变换表示。转换的表示形式显示在图形用户界面上。

8. 发明授权

US08479181B2 Interactive capacity planning 失效
标题翻译：互动容量规划
公开(公告)号：US08479181B2
公开(公告)日：2013-07-02
申请号：US12697624
申请日：2010-02-01
申请人： Henrique Andrade , Bugra Gedik , Andrew L. Frenkiel , Rohit M. Kandekar , Joel L. Wolf , Kun-Lung Wu
发明人： Henrique Andrade , Bugra Gedik , Andrew L. Frenkiel , Rohit M. Kandekar , Joel L. Wolf , Kun-Lung Wu
IPC分类号： G06F9/45
摘要： Techniques for performing capacity planning for applications running on a computational infrastructure are provided. The techniques include instrumenting an application under development to receive one or more performance metrics under a physical deployment plan, receiving the one or more performance metrics from the computational infrastructure hosting one or more applications that are currently running, using a predictive inference engine to determine how the application under development can be deployed, and using the determination to perform capacity planning for the applications on the computational infrastructure.
摘要翻译：提供了在计算基础设施上运行的应用程序执行容量规划的技术。这些技术包括对开发中的应用进行检测，以在物理部署计划下接收一个或多个性能指标，从托管一个或多个当前运行的应用的计算基础设施接收一个或多个性能指标，使用预测推理机来确定可以部署正在开发的应用程序，并使用确定来对计算基础设施上的应用程序进行容量规划。

9. 发明授权

US08458650B2 Injecting a fault into a stream operator in a data stream processing application 有权
公开(公告)号：US08458650B2
公开(公告)日：2013-06-04
申请号：US12748633
申请日：2010-03-29
申请人： Henrique Andrade , Bugra Gedik , Gabriela Jacques da Silva , Kun-Lung Wu
发明人： Henrique Andrade , Bugra Gedik , Gabriela Jacques da Silva , Kun-Lung Wu
IPC分类号： G06F11/28 , G06F9/44 , G06F9/45 , G06F11/00
CPC分类号： G06F11/28 , G06F11/3612 , G06F11/3616
摘要： In one embodiment, the invention comprises partial fault tolerant stream processing applications. One embodiment of a method for implementing partial fault tolerance in a stream processing application comprising a plurality of stream operators includes: defining a quality score function that expresses how well the application is performing quantitatively, injecting a fault into at least one of the plurality of operators, assessing an impact of the fault on the quality score function, and selecting at least one partial fault-tolerant technique for implementation in the application based on the quantitative metric-driven assessment.

10. 发明授权

US08326821B2 Transforming relational queries into stream processing 有权
标题翻译：将关系查询转换为流处理
公开(公告)号：US08326821B2
公开(公告)日：2012-12-04
申请号：US12868344
申请日：2010-08-25
申请人： Henrique Andrade , Bugra Gedik , Martin J. Hirzel , Robert Soule , Hua Yong Wang , Kun-Lung Wu , Qiong Zou
发明人： Henrique Andrade , Bugra Gedik , Martin J. Hirzel , Robert Soule , Hua Yong Wang , Kun-Lung Wu , Qiong Zou
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30516
摘要： A method of transforming relational queries of a database into on a data processing system includes receiving a series of relational queries, transforming first parts of the queries into a continuous query embodied as a streaming application, sending parameters in second parts of the queries in the series to the streaming application as a data stream, and executing the continuous query based on the received data stream to generate query results for the series of relational queries. Each query in the series includes a first part and a second part. The first parts are a pattern common to all the queries in the series and the second parts each have one or more parameters that are not common to all of the queries in the series.
摘要翻译：将数据库的关系查询变换到数据处理系统的方法包括：接收一系列关系查询，将查询的第一部分转换成体现为流应用的连续查询，在该系列的查询的第二部分中发送参数作为数据流的流应用，并且基于接收到的数据流执行连续查询以生成用于一系列关系查询的查询结果。该系列中的每个查询包括第一部分和第二部分。第一部分是系列中所有查询共同的模式，第二部分每个都有一个或多个参数，这些参数对于该系列中的所有查询都不常见。

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