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1. 发明授权

US11500877B2 Streaming tuple database control 有权
公开(公告)号：US11500877B2
公开(公告)日：2022-11-15
申请号：US16702235
申请日：2019-12-03
申请人： International Business Machines Corporation
发明人： Rafal Konik , Jingdong Sun , Roger Mittelstadt , Jessica R. Eidem
IPC分类号： G06F16/00 , G06F16/2455 , G06F16/25 , G06F16/2453 , G06F16/22
摘要： In an embodiment, a method for controlling a database in a streaming application includes receiving, by a compute node, data for transmission as streaming data on a network connected to the compute node and a database. The compute node then assembles a body portion of a tuple to include the data and assembles a header portion of the tuple to include a database statement that identifies a change to be made by the database to an aspect of the database in a format that is identifiable by the database. The compute node then transmits the tuple having the header portion thereof and the body portion thereof on the network as streaming data with the header and body portions of the tuple being directed to the database.

2. 发明授权

US11419235B2 Vibration shock mitigation for components in a server rack 有权
公开(公告)号：US11419235B2
公开(公告)日：2022-08-16
申请号：US15806086
申请日：2017-11-07
申请人： International Business Machines Corporation
发明人： Ryan Anderson , Jessica R. Eidem , Phillip V. Mann , Marvin M. Misgen , Stephen P. Mroz , Michael O'Connell
IPC分类号： H05K7/14 , H05K7/18
摘要： Vibration shock mitigation for components in a server rack includes a server rack comprising: a first server component chassis and a second server component chassis installed in adjacent locations within the server rack; and a chassis gap filler comprising: an elastic dampening sheet configured for placement between the first server component chassis and the second server component chassis, wherein the elastic dampening sheet is further configured to cover a portion of one side of the first server component chassis; and at least two attachment points configured to secure the elastic dampening sheet to the server rack.

3. 发明授权

US10324754B2 Managing virtual machine patterns 有权
公开(公告)号：US10324754B2
公开(公告)日：2019-06-18
申请号：US14073954
申请日：2013-11-07
申请人： International Business Machines Corporation
发明人： Bin Cao , Jessica R. Eidem , Brian R. Muras
IPC分类号： G06F9/48 , G06F9/455
摘要： Managing virtual machine patterns, including: identifying resource utilization of each virtual machine within a first virtual machine pattern having a first group of resources; determining resource requirements of one or more applications executing on one or more virtual machines within the first virtual machine pattern; based on the resource utilization and the determined resource requirements, identifying a second virtual machine pattern having a second group of resources; and deploying at least one of the one or more applications executing on the one or more virtual machines within the first virtual machine pattern onto one or more virtual machines of the second virtual machine pattern.

4. 发明授权

US09967160B2 Rerouting data of a streaming application 有权
公开(公告)号：US09967160B2
公开(公告)日：2018-05-08
申请号：US14718370
申请日：2015-05-21
申请人： International Business Machines Corporation
发明人： Bin Cao , Jessica R. Eidem , Brian R. Muras , Jingdong Sun
IPC分类号： H04L12/26 , H04L12/24 , G06F17/30 , G06F9/455
CPC分类号： H04L43/045 , G06F9/455 , G06F17/30516 , H04L41/5019 , H04L43/026 , H04L43/16 , H04L65/40 , H04L65/80
摘要： A streams manager monitors performance of a streaming application and determines if operators are underperforming according to a threshold. When the performance needs to be improved, the streams manager automatically modifies the flow graph to offload or reroute a stream of data, or part of a stream of data, to a similar operator to more efficiently utilize streaming resources. Operators are provided with multiple ports to allow the streams manager to send additional streams to the operator.

5. 发明申请

US20180106084A1 COMPONENT AND LOW PROFILE FLEXIBLE LATCH ASSEMBLY 审中-公开
公开(公告)号：US20180106084A1
公开(公告)日：2018-04-19
申请号：US15843737
申请日：2017-12-15
申请人： International Business Machines Corporation
发明人： Eric A. Eckberg , Jessica R. Eidem , James D. Gerken , Rebeccah J. Vossberg , Daniel A. Wright
IPC分类号： E05C3/14 , H05K5/02
CPC分类号： E05C3/14 , H05K5/0221 , Y10T292/1051
摘要： Latch assembly including a latch arm, having first and second length edges and first and second width edges. The latch arm includes a latch pawl, a pivot connector, and a stabilizing member, positioned in a plane. The latch pawl connected to the first width edge and providing spring force resisting deflection non-parallel to the plane. The pivot connector and stabilizing member formed within an area of the latch arm. The stabilizing member extending distally relative to the second width edge to the pivot connector, and providing spring force resisting deflection parallel to the plane. The component and latch assembly including a component having first and second faces being adjacent and perpendicular. The latch arm rotatably mounted on the second face between latched and unlatched positions. Assembly including an embossment positioned to deflect the latch pawl during latching so the latch arm sits raised upon the embossment in the latched position.

6. 发明申请

US20160344784A1 REROUTING DATA OF A STREAMING APPLICATION 有权
标题翻译：流动应用程序的转发数据
公开(公告)号：US20160344784A1
公开(公告)日：2016-11-24
申请号：US14740776
申请日：2015-06-16
申请人： International Business Machines Corporation
发明人： Bin Cao , Jessica R. Eidem , Brian R. Muras , Jingdong Sun
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L43/045 , G06F9/455 , G06F17/30516 , H04L41/5019 , H04L43/026 , H04L43/16 , H04L65/40 , H04L65/80
摘要： A streams manager monitors performance of a streaming application and determines if operators are underperforming according to a threshold. When the performance needs to be improved, the streams manager automatically modifies the flow graph to offload or reroute a stream of data, or part of a stream of data, to a similar operator to more efficiently utilize streaming resources. Operators are provided with multiple ports to allow the streams manager to send additional streams to the operator.
摘要翻译：流管理器监视流应用的性能，并根据阈值确定操作者是否表现不佳。当性能需要改进时，流管理器自动修改流图，以将数据流或数据流的一部分重新路由到类似的运算符以更有效地利用流资源。操作员具有多个端口，以允许流管理器向操作员发送附加流。

7. 发明授权

US09493932B2 Configurable modular sleeve valve 有权
标题翻译：可配置模块式套管阀
公开(公告)号：US09493932B2
公开(公告)日：2016-11-15
申请号：US14506772
申请日：2014-10-06
申请人： International Business Machines Corporation
发明人： Eric A. Eckberg , Jessica R. Eidem , James D. Gerken , Laurie M. Gerken , Glenn S. Leckband
IPC分类号： F16K11/10 , E03B7/07 , F16K3/26 , F16K37/00 , F16K11/02 , E03B7/04
CPC分类号： F16K11/0853 , E03B7/04 , E03B7/07 , E03B7/075 , F16K3/26 , F16K5/0414 , F16K11/02 , F16K11/085 , F16K37/0058 , H05K7/20
摘要： A modular sleeve valve apparatus can include a valve body including a first port and a second port on a first and second sidewall of the valve body. The apparatus can include a first and second valve core sleeved within the valve body. The first valve core can be a cylinder including a first aperture in a cylindrical sidewall and a second aperture in a top base-wall. The second valve core can be a cylinder including a third aperture in a cylindrical sidewall and a fourth aperture in a bottom base-wall. The first and second valve cores can be removable from the valve body and radially rotatable within the valve body. The second valve core can be positioned stacked upon the first valve core to align the second aperture and the fourth aperture.
摘要翻译：模块化套筒阀装置可以包括阀体，该阀体包括在阀体的第一和第二侧壁上的第一端口和第二端口。该装置可以包括套在阀体内的第一和第二阀芯。第一阀芯可以是包括圆柱形侧壁中的第一孔和顶部底壁中的第二孔的圆柱体。第二阀芯可以是包括圆柱形侧壁中的第三孔和底部底壁中的第四孔的圆柱体。第一和第二阀芯可以从阀体移除并在阀体内可径向旋转。第二阀芯可以被定位成堆叠在第一阀芯上以对准第二孔和第四孔。

8. 发明申请

US20150127671A1 MANAGING A TEMPLATE IN AN OPERATOR GRAPH 有权
标题翻译：在操作员图中管理模板
公开(公告)号：US20150127671A1
公开(公告)日：2015-05-07
申请号：US14069688
申请日：2013-11-01
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Bin Cao , Jessica R. Eidem , Brian R. Muras , Jingdong Sun
IPC分类号： G06F17/30
CPC分类号： G06F17/30958 , G06F9/45533 , G06F9/5066 , G06F17/30516
摘要： Embodiments of the disclosure provide a method, system, and computer program product for managing a template on an operator graph. The method for managing a template on an operator graph can include receiving the template for processing a stream of tuples. The template can have a plurality of template elements operating on one or more computer processors. The method can include calculating a resource requirement of a template element from the template. The method can include calculating a resource availability of a virtual machine. The method can include allocating the template onto the operator graph. The operator graph can have a plurality of processing elements operating on one or more computer processors. The method can also include mapping the template element from the template onto the virtual machine as a function of the resource requirement of the template element and the resource availability of the virtual machine.
摘要翻译：本公开的实施例提供了一种用于在运营商图上管理模板的方法，系统和计算机程序产品。用于在运算符图上管理模板的方法可以包括接收用于处理元组流的模板。模板可以具有在一个或多个计算机处理器上操作的多个模板元素。该方法可以包括从模板计算模板元素的资源需求。该方法可以包括计算虚拟机的资源可用性。该方法可以包括将模板分配到运算符图上。操作员图可以具有在一个或多个计算机处理器上操作的多个处理元件。该方法还可以包括将模板元素从模板映射到虚拟机上，作为模板元素的资源需求和虚拟机的资源可用性的函数。

9. 发明授权

US11204926B2 Storing partial tuples from a streaming application in a database system 有权
公开(公告)号：US11204926B2
公开(公告)日：2021-12-21
申请号：US16177260
申请日：2018-10-31
申请人： International Business Machines Corporation
发明人： Rafal P. Konik , Jessica R. Eidem , Jingdong Sun , Roger A. Mittelstadt
IPC分类号： G06F17/30 , G06F16/2455 , G06F16/23 , G06F16/25 , G06F16/22
摘要： A tuple manager of a database system processes partial tuples from a streaming application and stores them in a database. The partial tuples may include a large object (LOB) that arrives at the database at a different time than the rest of the corresponding tuple. A tuple manager stores partial tuples and uses a partial tuples index to track the partial tuples and coordinate recombination of corresponding partial tuples. The database allows queries to be run on the partial data before the tuples are reconstructed allowing faster access to potentially important data before the arrival and processing of a partial tuple such as an LOB.

10. 发明申请

US20190394037A1 TUPLE LEVEL SECURITY FOR STREAMS PROCESSING 审中-公开
公开(公告)号：US20190394037A1
公开(公告)日：2019-12-26
申请号：US16014852
申请日：2018-06-21
申请人： International Business Machines Corporation
发明人： Jingdong Sun , Roger A. Mittelstadt , Jessica R. Eidem , Rafal P. Konik
IPC分类号： H04L9/14 , H04L9/08
摘要： A public operator processes data streams from multiple operators in different streaming applications to reduce resource costs and increase efficiency in a streaming system. The public operator uses tuple level security with a unique key for each streaming application to securely process the data streams. A stream security module (SSM) manages encryption to and from the public operators to insure other streaming applications with access to the shared public operator don't have access to data of other applications that may belong to other customers or users. The stream security module may be incorporated into the streams manager of a streaming system.

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