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1. 发明授权

US10915544B2 Transforming and loading data utilizing in-memory processing 有权
公开(公告)号：US10915544B2
公开(公告)日：2021-02-09
申请号：US15227265
申请日：2016-08-03
申请人： International Business Machines Corporation
发明人： Lawrence A. Greene , Yong Li , Xiaoyan Pu , Yeh-Heng Sheng
IPC分类号： G06F17/00 , G06F7/00 , G06F16/25
摘要： A system includes at least one processor and processes an ETL job. The system analyzes a specification of the ETL job including one or more functional expressions to load data from one or more source data stores, process the data in memory, and store the processed data to one or more target data stores. One or more data flows are produced from the specification based on the one or more functional expressions. The one or more data flows utilize in-memory distributed data sets generated to accommodate parallel processing for loading and processing the data. The one or more data flows are optimized to assign operations to be performed on the one or more source data stores. The optimized data flows are executed to load the data to the one or more target data stores in accordance with the specification. Present invention embodiments further include methods and computer program products.

2. 发明授权

US10606939B2 Applying matching data transformation information based on a user's editing of data within a document 有权
公开(公告)号：US10606939B2
公开(公告)日：2020-03-31
申请号：US16176181
申请日：2018-10-31
申请人： International Business Machines Corporation
发明人： Yong Li , Ryan Pham , Xiaoyan Pu , Yeh-Heng Sheng
IPC分类号： G06F17/00 , G06F17/24 , G06F17/21 , G06F16/25 , G06F16/178
摘要： A mechanism is provided for applying matching data transformation information based on a user's editing of data within a document. User input identifying inputs provided by a user while editing a document within an application executing on the data processing system is received. A matching algorithm is executed based on user input to identify one or more candidate transformation operations within a transformation operation data structure that matches the user input. Responsive to failing to identify any candidate transformation operations, an indication is provided that no candidate transformation operations are identifiable. Responsive to one or more candidate transformation operations being identified, a list of transformation operations is provided that includes the one or more candidate transformation operations to the user via the data processing system.

3. 发明授权

US10031831B2 Detecting causes of performance regression to adjust data systems 有权
公开(公告)号：US10031831B2
公开(公告)日：2018-07-24
申请号：US14694022
申请日：2015-04-23
申请人： International Business Machines Corporation
发明人： Lawrence A. Greene , Eric A. Jacobson , Yong Li , Xiaoyan Pu
IPC分类号： G06F11/00 , G06F11/36 , G06F11/34
摘要： At least one application in a computing environment is executed and one or more performance metrics of the application are measured. The measured performance metrics are analyzed and an operational performance regression is detected. The detected operational performance regression is correlated with one or more recorded changes and the correlated changes are identified as a cause of the operational performance regression. The elements of the computing environment are alerted in accordance with the identified changes to adjust operational performance.

4. 发明授权

US09983906B2 Dynamic optimization of workload execution based on statistical data collection and updated job profiling 有权
公开(公告)号：US09983906B2
公开(公告)日：2018-05-29
申请号：US14621719
申请日：2015-02-13
申请人： International Business Machines Corporation
发明人： Brian K. Caufield , Lawrence A. Greene , Eric A. Jacobson , Yong Li , Xiaoyan Pu
IPC分类号： G06F9/48 , G06F9/50 , G06F11/34
CPC分类号： G06F9/4843 , G06F9/50 , G06F11/34
摘要： Embodiments presented herein provide techniques for optimizing parallel data flows of a batch processing job using a profile of the processing job. An application retrieves a job profile for a processing job. The processing job has a plurality of processing stages specified in an execution profile. The job profile includes statistical data for at least one of the processing stages obtained during prior executions of the job. The application modifies properties of the execution profile based on the job profile to optimize the execution of the job. The application executes the processing job with the modified execution profile.

5. 发明授权

US09552381B2 Limiting the rendering of instances of recursive elements in view output 有权
公开(公告)号：US09552381B2
公开(公告)日：2017-01-24
申请号：US14533019
申请日：2014-11-04
申请人： International Business Machines Corporation
发明人： Jeffrey M. Fischer , John C. Holmes , Jeff J. Li , Yong Li
IPC分类号： G06F17/30
CPC分类号： G06F17/30292 , G06F17/30418
摘要： Provided are a computer program product, system, and method for limiting the rendering of instances of recursive elements in view output. A schema provides a definition of elements, wherein at least one of the elements comprises a recursive element of a recursive data type, wherein the recursive data type allows for instances of the recursive element to include instances of that same recursive data type at different levels in a hierarchy. A condition is received for terminating recursion for the recursive element. A view is generated for the schema including information on the condition for terminating the recursion, wherein the processing of the view causes a parser to chunk instances of the recursive element in schema data in response to the condition indicating to terminate recursion at the level of the instance of the recursive element being processed.

6. 发明授权

US09547671B2 Limiting the rendering of instances of recursive elements in view output 有权
标题翻译：限制在视图输出中呈现递归元素的实例
公开(公告)号：US09547671B2
公开(公告)日：2017-01-17
申请号：US14148646
申请日：2014-01-06
申请人： International Business Machines Corporation
发明人： Jeffrey M. Fischer , John C. Holmes , Jeff J. Li , Yong Li
IPC分类号： G06F17/30
CPC分类号： G06F17/30292 , G06F17/30418
摘要： Provided are a computer program product, system, and method for limiting the rendering of instances of recursive elements in view output. A schema provides a definition of elements, wherein at least one of the elements comprises a recursive element of a recursive data type, wherein the recursive data type allows for instances of the recursive element to include instances of that same recursive data type at different levels in a hierarchy. A condition is received for terminating recursion for the recursive element. A view is generated for the schema including information on the condition for terminating the recursion, wherein the processing of the view causes a parser to chunk instances of the recursive element in schema data in response to the condition indicating to terminate recursion at the level of the instance of the recursive element being processed.
摘要翻译：提供了一种用于限制视图输出中递归元素的实例的渲染的计算机程序产品，系统和方法。模式提供元素的定义，其中至少一个元素包括递归数据类型的递归元素，其中递归数据类型允许递归元素的实例包括在不同级别的相同递归数据类型的实例一个层次结构。接收递归元素的终止递归的条件。为模式生成关于终止递归的条件的信息的视图，其中视图的处理使得解析器响应于指示终止递归级别的递归的条件而在模式数据中块块递归元素的实例正在处理的递归元素的实例。

7. 发明授权

US09501377B2 Generating and implementing data integration job execution design recommendations 有权
标题翻译：生成和实现数据集成作业执行设计建议
公开(公告)号：US09501377B2
公开(公告)日：2016-11-22
申请号：US14217567
申请日：2014-03-18
申请人： International Business Machines Corporation
发明人： Lawrence A. Greene , Eric A. Jacobson , Yong Li , Xiaoyan Pu
IPC分类号： G06F11/30 , G06F9/48 , G06F9/50 , G06F11/34
CPC分类号： G06F11/30 , G06F9/4843 , G06F9/50 , G06F11/323 , G06F11/34 , G06F11/3414 , G06F11/3433 , G06F11/3476
摘要： The method of managing performance of data integration are described. A performance analyzer may receive data about a data integration job execution. The performance analyzer may determine whether there is a performance issue of the data integration job execution. The performance analyzer analyzes the data about the data integration job execution when there is a performance issue. The performance analyzer generates a job execution design recommendation based on the analysis of the data and a set of predefined recommendation rules. The performance analyzer then displays the data about the data integration job execution and when there is a generated job execution design recommendation, displaying the job execution design recommendation.
摘要翻译：描述了管理数据集成性能的方法。性能分析器可以接收关于数据集成作业执行的数据。性能分析器可以确定是否存在数据集成作业执行的性能问题。当出现性能问题时，性能分析器会分析有关数据集成作业执行的数据。性能分析器基于对数据的分析和一组预定义的推荐规则生成作业执行设计推荐。然后，性能分析器显示有关数据集成作业执行的数据，以及当生成的作业执行设计推荐时，显示作业执行设计推荐。

8. 发明申请

US20160283273A1 DYNAMIC WORKLOAD DEPLOYMENT FOR DATA INTEGRATION SERVICES 有权
公开(公告)号：US20160283273A1
公开(公告)日：2016-09-29
申请号：US14670881
申请日：2015-03-27
申请人： International Business Machines Corporation
发明人： Yong Li , Jean-Claude Mamou , David T. Meeks , Xiaoyan Pu
IPC分类号： G06F9/50 , G06F9/48
CPC分类号： G06F9/5011 , G06F9/4881 , H04L41/5029 , H04L41/5051 , H04L41/5096
摘要： An approach for deploying workload in a multi-tenancy computing environment is provided. The approach generates, by one or more computer processors, a tenant ID and a plan ID for a tenant based, at least in part, on a tenant registration request. The approach stores, by one or more computer processors, the tenant ID and the plan ID into a shared system record. The approach receives, by one or more computer processors, a request to update a first tenant service plan. The approach determines, by one or more computer processors, one or more resource pools supporting a second tenant service plan based at least in part, on an association between the tenant ID and the plan ID. The approach deploys, by one or more computer processors, one or more resources from the one or more resource pools supporting the second tenant service plan.

9. 发明申请

US20160062767A1 DESIGN ANALYSIS OF DATA INTEGRATION JOB 有权
标题翻译：数据集成作业的设计分析
公开(公告)号：US20160062767A1
公开(公告)日：2016-03-03
申请号：US14475707
申请日：2014-09-03
申请人： International Business Machines Corporation
发明人： Lawrence A. Greene , Eric A. Jacobson , Yong Li , Xiaoyan Pu
IPC分类号： G06F9/44
CPC分类号： G06F8/75 , G06F9/46 , G06F17/30557
摘要： A request for analysis of a data integration job is received that includes one or more features and criteria for the analysis. Each feature is extracted from a job model representing the job by invoking a corresponding analytical rule for each feature. The analytical rule includes one or more operations and invoking the analytical rule performs the operations to analyze one or more job components associated with the corresponding feature as represented in the job model and to extract information pertaining to that feature.
摘要翻译：接收到分析数据集成作业的请求，其中包括用于分析的一个或多个功能和标准。通过为每个特征调用相应的分析规则，从表示作业的作业模型中提取每个要素。分析规则包括一个或多个操作，并且调用分析规则执行操作以分析与作业模型中表示的对应特征相关联的一个或多个作业组件，并提取与该特征相关的信息。

10. 发明授权

US09262205B2 Selective checkpointing of links in a data flow based on a set of predefined criteria 有权
公开(公告)号：US09262205B2
公开(公告)日：2016-02-16
申请号：US14224523
申请日：2014-03-25
申请人： International Business Machines Corporation
发明人： Eric A. Jacobson , Yong Li , Shyam R. Mudambi , Xiaoyan Pu
IPC分类号： G06F9/46 , G06F11/14 , G06F9/50
CPC分类号： G06F9/461 , G06F9/46 , G06F9/5066 , G06F11/14 , G06F11/1446 , G06F2201/84
摘要： Techniques are disclosed for qualified checkpointing of a data flow model having data flow operators and links connecting the data flow operators. A link of the data flow model is selected based on a set of checkpoint criteria. A checkpoint is generated for the selected link. The checkpoint is selected from different checkpoint types. The generated checkpoint is assigned to the selected link. The data flow model, having at least one link with no assigned checkpoint, is executed.

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