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81. 发明申请

US20150246286A1 REFLECTING STATUS IN A VIRTUAL ENVIRONMENT 有权
公开(公告)号：US20150246286A1
公开(公告)日：2015-09-03
申请号：US14195164
申请日：2014-03-03
申请人： International Business Machines Corporation
发明人： Michael J. Branson , Gregory R. Hintermeister
IPC分类号： A63F13/537 , A63F13/57
CPC分类号： A63F13/537 , A63F13/424 , A63F13/56
摘要： Techniques are disclosed to reflect status in a virtual environment. An artist associated with audio content being played by a first user controlling a player avatar is determined. A companion avatar providing a virtual representation of the artist of the audio content is generated. The companion avatar is associated with the player avatar in the virtual environment. The companion avatar is configured to interact with the player avatar, and presence of the companion avatar conveys to one or more other users interacting within the virtual environment that the first user is currently listening to audio content of the artist.

82. 发明申请

US20150142956A1 MAINTAINING VIRTUAL MACHINES FOR CLOUD-BASED OPERATORS IN A STREAMING APPLICATION IN A READY STATE 有权
标题翻译：在准备状态下维护基于云的操作员在流水应用中维护虚拟机
公开(公告)号：US20150142956A1
公开(公告)日：2015-05-21
申请号：US14276583
申请日：2014-05-13
申请人： International Business Machines Corporation
发明人： Lance Bragstad , Michael J. Branson , Bin Cao , James E. Carey , Mathew R. Odden
IPC分类号： H04L12/26 , G06F9/455 , H04L29/06
CPC分类号： G06F9/45558 , G06F9/455 , G06F9/4856 , G06F9/5083 , G06F9/5088 , G06F2009/4557 , G06F2009/45591 , G06F2009/45595 , H04L41/5019 , H04L43/0817 , H04L43/0876 , H04L43/16 , H04L65/4069 , H04L65/60 , H04L65/602 , H04L65/80
摘要： A streams manager monitors performance of a streaming application, and when the performance needs to be improved, the streams manager automatically requests virtual machines from a cloud manager. The cloud manager provisions one or more virtual machines in a cloud with the specified streams infrastructure and streams application components. The streams manager then modifies the flow graph so one or more portions of the streaming application are hosted by the virtual machines in the cloud. When performance of the streaming application indicates a virtual machine is no longer needed, the virtual machine is maintained and placed in a ready state so it can be quickly used as needed in the future without the overhead of deploying a new virtual machine.
摘要翻译：流管理器监视流应用的性能，并且当性能需要改进时，流管理器自动从云管理器请求虚拟机。云管理器使用指定的流基础设施和流应用程序组件在云中提供一个或多个虚拟机。流管理器然后修改流图，因此流应用的一个或多个部分由云中的虚拟机托管。当流应用程序的性能指示不再需要虚拟机时，将维护虚拟机并将其置于就绪状态，以便将来可以根据需要快速使用虚拟机，而无需部署新虚拟机的开销。

83. 发明授权

US09020785B2 Identifying and routing poison tuples in a streaming application 有权
公开(公告)号：US09020785B2
公开(公告)日：2015-04-28
申请号：US13672824
申请日：2012-11-09
申请人： International Business Machines Corporation
发明人： Michael J. Branson , John M. Santosuosso
IPC分类号： G06F7/60 , G06F17/10 , G06F17/50
CPC分类号： G06F17/5009 , G06F9/5072 , G06F11/00 , G06F11/34 , G06F2209/5019 , H04L41/147
摘要： A method for processing a stream of tuples may comprise receiving a stream of tuples to be processed by a plurality of processing elements operating on one or more computer processors. In addition, the method may include generating a model of performance for processing the stream of tuples at runtime, wherein one or more tuples from the stream of tuples potentially cause adverse performance. Further, the method may comprise predicting a parameter for a tuple from the stream of tuples, the parameter indicating a potential for adverse performance, the predicting including using the model. The method may also include modifying processing of the tuple if the parameter falls outside a threshold.

84. 发明授权

US08990628B2 Unfusing a failing part of an operator graph 有权
标题翻译：释放运算符图的失败部分
公开(公告)号：US08990628B2
公开(公告)日：2015-03-24
申请号：US13706078
申请日：2012-12-05
申请人： International Business Machines Corporation
发明人： Michael J. Branson , John M. Santosuosso , Brandon W. Schultz
IPC分类号： G06F11/00 , G06F11/07 , G06F11/34
CPC分类号： G06F11/0793 , G06F11/0709 , G06F11/0754 , G06F11/2025 , G06F11/2035 , G06F11/3433
摘要： Techniques for managing a fused processing element are described. Embodiments receive streaming data to be processed by a plurality of processing elements. Additionally, an operator graph of the plurality of processing elements is established. The operator graph defines at least one execution path and wherein at least one of the processing elements of the operator graph is configured to receive data from at least one upstream processing element and transmit data to at least one downstream processing element. Embodiments detect an error condition has been satisfied at a first one of the plurality of processing elements, wherein the first processing element contains a plurality of fused operators. At least one of the plurality of fused operators is selected for removal from the first processing element. Embodiments then remove the selected at least one fused operator from the first processing element.
摘要翻译：描述用于管理融合处理元件的技术。实施例接收要由多个处理元件处理的流数据。另外，建立了多个处理要素的运算符图。运算符图定义至少一个执行路径，并且其中运算符图形的处理要素中的至少一个被配置为从至少一个上游处理单元接收数据并将数据发送到至少一个下游处理单元。实施例检测在多个处理元件中的第一个处理元件已经满足了错误条件，其中第一处理元件包含多个融合操作符。选择多个融合操作符中的至少一个用于从第一处理元件移除。然后，实施例从第一处理元件移除所选择的至少一个融合算子。

85. 发明申请

US20150081707A1 MANAGING A GROUPING WINDOW ON AN OPERATOR GRAPH 有权
公开(公告)号：US20150081707A1
公开(公告)日：2015-03-19
申请号：US14031166
申请日：2013-09-19
申请人： International Business Machines Corporation
发明人： Michael J. Branson , Bradford L. Cobb , John M. Santosuosso
IPC分类号： G06F17/30
CPC分类号： G06F17/30516 , G06F17/3028 , G06F17/30286 , G06F17/30424
摘要： Embodiments of the disclosure provide a method, system, and computer program product for managing a windowing operation. The method can include determining a sentinel value that defines a start of a grouping window for a stream of tuples and a terminating sentinel value that defines the end of the grouping window based upon an attribute contained in the stream of tuples. The stream of tuples can be monitored for the sentinel value and the terminating sentinel value by a stream operator. The stream operator can initiate a windowing operation that defines the start of the grouping window in response to a presence of the sentinel value and terminate the windowing operation in response to a presence of the terminating sentinel value.

86. 发明申请

US20150081693A1 MANAGING DATA PATHS IN AN OPERATOR GRAPH 有权
公开(公告)号：US20150081693A1
公开(公告)日：2015-03-19
申请号：US14030446
申请日：2013-09-18
申请人： International Business Machines Corporation
发明人： Michael J. Branson , Bradford L. Cobb , John M. Santosuosso
IPC分类号： G06F17/30
CPC分类号： H04L49/9084 , G06F17/30516 , H04L45/24 , H04L45/70
摘要： Embodiments of the disclosure provide a method and, system for processing data such as a stream of tuples. The method can include receiving the stream of tuples to be processed by a plurality of stream operators operating on one or more computer processors. The method can include creating an overflow path that includes at least one stream operator that performs processing duplicative to at least one stream operator from the plurality of stream operators. The method can include monitoring a stream operator for a triggering condition. The method can include identifying a tuple from the stream of tuples to process on the overflow path. The method can include processing, on the overflow path, the identified tuple from the stream of tuples in response to the presence of the triggering condition.

87. 发明申请

US20150074108A1 ENDING TUPLE PROCESSING IN A STREAM-BASED COMPUTING APPLICATION 有权
标题翻译：基于流程的计算应用程序中的终止TUPLE处理
公开(公告)号：US20150074108A1
公开(公告)日：2015-03-12
申请号：US14540232
申请日：2014-11-13
申请人： International Business Machines Corporation
发明人： Michael J. Branson , John M. Santosuosso
IPC分类号： G06F17/30 , H04L12/26
CPC分类号： H04L65/60 , G06F17/30516 , H04L43/0888 , H04L65/4084 , H04L65/602 , H04L65/80
摘要： A method includes receiving streaming data to be processed by a plurality of processing elements comprising one or more stream operators. Time metadata may be added to a parent tuple at a first stream operator. A first time metric may be determined for a first child tuple of the parent tuple at a second stream operator. The first time metric may be determined, at least in part, from the time metadata. The second stream operator may receive the first child tuple from the first stream operator. The method may include transmitting a second child tuple of the parent tuple from the second stream operator to a third stream operator if the time metric is inside a time limit. In addition, the method may include ending processing of the first child tuple if the time metric is outside of the time limit.
摘要翻译：一种方法包括接收要由包括一个或多个流操作符的多个处理元件处理的流数据。时间元数据可以被添加到第一流操作符的父元组。可以在第二流操作符处为父元组的第一子元组确定第一时间度量。至少部分地可以从时间元数据确定第一时间度量。第二流运算符可以从第一流运算符接收第一子元组。该方法可以包括：如果时间度量在时间限制内，则将父元组的第二子元组从第二流运算符发送到第三流运算符。此外，该方法可以包括：如果时间度量超出该时间限制，则结束对第一子元组的处理。

88. 发明申请

US20150007143A1 BREAKPOINT CONTINUATION FOR STREAM COMPUTING 有权
公开(公告)号：US20150007143A1
公开(公告)日：2015-01-01
申请号：US13930936
申请日：2013-06-28
申请人： International Business Machines Corporation
发明人： Eric L. Barsness , Michael J. Branson , Bradford L. Cobb , John M. Santosuosso
IPC分类号： G06F11/36
CPC分类号： G06F11/3636
摘要： A first stream operator in a stream computing application receives and processes a first stream of tuples. The processing at the first stream operator is paused in response to receiving a first one of the tuples in the first stream that triggers a breakpoint in the first stream operator. A determination of whether a condition to release the breakpoint is met is made, and the breakpoint is released in response to determining that the condition is met. The condition to release the breakpoint may be that a count of tuples of the first stream is outside of a threshold. A second stream of tuples may be received for processing at a second stream operator. The condition to release the breakpoint may be that a count of tuples of the second stream is outside of a threshold.

89. 发明申请

US20140365612A1 MONITORING SIMILAR DATA IN STREAM COMPUTING 有权
标题翻译：监测流图计算中的类似数据
公开(公告)号：US20140365612A1
公开(公告)日：2014-12-11
申请号：US13914148
申请日：2013-06-10
申请人： International Business Machines Corporation
发明人： Michael J. Branson , John M. Santosuosso
IPC分类号： H04L29/08
CPC分类号： H04L43/028 , H04L41/5096 , H04L43/026
摘要： A method, system, and computer program product for monitoring similar data in stream computing are disclosed. The method may include, monitoring at least one input stream of tuples to be processed by an application. The application may comprise one or more processing elements operating on one or more computer processors and each tuple is an instance of data. The method may also include, identifying a first tuple in the input stream and the first tuple is a first instance of first data. Also, the method may include, identifying a second tuple in the input stream and the second tuple is a second instance of first data. Furthermore, the method may include, determining that the second tuple satisfies criteria for superseding the first tuple and eliminating the first tuple from the application.
摘要翻译：公开了用于监视流计算中的类似数据的方法，系统和计算机程序产品。该方法可以包括：监视要由应用处理的元组的至少一个输入流。应用可以包括在一个或多个计算机处理器上操作的一个或多个处理元件，并且每个元组是数据的实例。该方法还可以包括：识别输入流中的第一元组，并且第一元组是第一数据的第一实例。此外，该方法可以包括：识别输入流中的第二元组，第二元组是第一数据的第二实例。此外，该方法可以包括：确定第二元组满足取代第一元组的标准，并从应用中消除第一元组。

90. 发明申请

US20140289240A1 MANAGING ATTRIBUTES IN STREAM PROCESSING 有权
标题翻译：管理流程中的属性
公开(公告)号：US20140289240A1
公开(公告)日：2014-09-25
申请号：US13847520
申请日：2013-03-20
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Eric L. Barsness , Michael J. Branson , John M. Santosuosso
IPC分类号： G06F17/30
CPC分类号： G06F17/30516
摘要： A method and system for managing attributes in a streaming application is disclosed. The system may have a stream manager communicatively coupled with processing elements for tracking a stream of tuples. The system may also have a first stream operator communicatively coupled with the stream manager and capable of receiving the stream of tuples, wherein the first stream operator selects the selected attribute of the first tuple and assigns a first identifier to the selected attribute. The system may also have a second stream operator communicatively coupled with the stream manager and capable of receiving the stream of tuples, and capable of replacing the selected attribute in the second tuple with a second identifier provided by the first stream operator. The system may also have an identifier table communicatively coupled with the stream manager and the first and second stream operator, wherein the identifier table includes identifiers for selected tuples.
摘要翻译：公开了一种用于管理流应用中的属性的方法和系统。系统可以具有与处理元件通信耦合的流管理器，用于跟踪元组流。系统还可以具有与流管理器通信耦合并且能够接收元组流的第一流运算符，其中第一流操作符选择第一元组的所选属性并将第一标识符分配给所选择的属性。该系统还可以具有与流管理器通信耦合并且能够接收元组流的第二流运算符，并且能够用由第一流操作符提供的第二标识符替换第二元组中的所选属性。系统还可以具有与流管理器和第一和第二流操作者通信地耦合的标识符表，其中标识符表包括用于所选元组的标识符。

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