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1. 发明授权

US09361323B2 Declarative specification of data integration workflows for execution on parallel processing platforms 有权
标题翻译：用于并行处理平台执行的数据集成工作流的声明性规范
公开(公告)号：US09361323B2
公开(公告)日：2016-06-07
申请号：US13252465
申请日：2011-10-04
申请人： Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sanjeev K. Gupta , Mukesh K. Mohania , Sriram K. Padmanabhan , Prasan Roy
发明人： Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sanjeev K. Gupta , Mukesh K. Mohania , Sriram K. Padmanabhan , Prasan Roy
IPC分类号： G06F7/00 , G06F17/30 , G06F9/44 , G06F9/45
CPC分类号： G06F17/30292 , G06F7/00 , G06F8/314 , G06F8/456 , G06F17/30
摘要： A system for receiving a declarative specification including a plurality of stages. Each stage specifies an atomic operation, a data input to the atomic operation, and a data output from the atomic operation. The data input is characterized by a data type. Links between at least two of the stages are generated to create a data integration workflow. The data integration workflow is compiled to generate computer code for execution on a parallel processing platform. The computer code configured to perform at least one of data preparation and data analysis.
摘要翻译：一种用于接收包括多个级的声明性规范的系统。每个阶段都指定一个原子操作，一个数据输入到原子操作，以及一个从原子操作输出的数据。数据输入的特征在于数据类型。生成至少两个阶段之间的链接以创建数据集成工作流。数据集成工作流被编译成生成用于在并行处理平台上执行的计算机代码。被配置为执行数据准备和数据分析中的至少一个的计算机代码。

2. 发明授权

US08959519B2 Processing hierarchical data in a map-reduce framework 有权
标题翻译：在map-reduce框架中处理分层数据
公开(公告)号：US08959519B2
公开(公告)日：2015-02-17
申请号：US13598280
申请日：2012-08-29
申请人： Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sriram K. Padmanabhan , Prasan Roy
发明人： Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sriram K. Padmanabhan , Prasan Roy
IPC分类号： G06F9/46
CPC分类号： G06F9/46 , G06F9/5066
摘要： Methods and arrangements for processing hierarchical data in a map-reduce framework. Hierarchical data is accepted, and a map-reduce job is performed on the hierarchical data. This performing of a map-reduce job includes determining a cost of partitioning the data, determining a cost of redefining the job and thereupon selectively performing at least one step taken from the group consisting of: partitioning the data and redefining the job.
摘要翻译：在map-reduce框架中处理分层数据的方法和布置。层次数据被接受，并且对分层数据执行映射减少作业。这种执行地图缩减工作包括确定分割数据的成本，确定重新定义作业的成本，并随后选择性地执行从由以下组成的组中的至少一个步骤：划分数据并重新定义作业。

3. 发明授权

US08719270B2 Utilizing metadata generated during XML creation to enable parallel XML processing 失效
公开(公告)号：US08719270B2
公开(公告)日：2014-05-06
申请号：US13413838
申请日：2012-03-07
申请人： Manoj K. Agarwal , Manish A. Bhide , Srinivas K. Mittapalli , Sriram K. Padmanabhan , Girish Venkatachaliah
发明人： Manoj K. Agarwal , Manish A. Bhide , Srinivas K. Mittapalli , Sriram K. Padmanabhan , Girish Venkatachaliah
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/2247 , G06F17/272
摘要： A method, computer program product, and system for enabling parallel processing of an XML document without pre-parsing, utilizing metadata associated with the XML document and created at the same time as the XML document. The metadata is used to generate partitions of the XML document at the time of parallel processing, without requiring system-intensive pre-parsing.

4. 发明申请

US20110072319A1 Parallel Processing of ETL Jobs Involving Extensible Markup Language Documents 有权
标题翻译：涉及可扩展标记语言文档的ETL作业的并行处理
公开(公告)号：US20110072319A1
公开(公告)日：2011-03-24
申请号：US12566255
申请日：2009-09-24
申请人： Manoj K. Agarwal , Manish A. Bhide , Srilakshmi Kotwal , Srinivas Kiran Mittapalli , Sriram Padmanabhan
发明人： Manoj K. Agarwal , Manish A. Bhide , Srilakshmi Kotwal , Srinivas Kiran Mittapalli , Sriram Padmanabhan
IPC分类号： G06F9/46 , G06F17/00 , G06F11/07
CPC分类号： G06F11/3604 , G06F17/30917
摘要： Techniques for running an Extract Transform Load (ETL) job in parallel on one or more processors wherein the ETL job comprises use of an extensible markup language (XML) document are provided. The techniques include receiving an XML document input, identifying a node in the XML document at which partitioning of the XML document is to begin, sending partition information to each respective processor, performing a shallow parsing of the XML document in parallel on the one or more processors, wherein each processor performs shallow parsing using the identified partition node until it reaches its identified partition, using the shallow parsing to generate the partition of the input XML document, wherein each processor generates a different partition of the same XML document, and sending each partition in streaming format to an ETL job instance.
摘要翻译：提供了在一个或多个处理器上并行运行提取变换加载（ETL）作业的技术，其中ETL作业包括使用可扩展标记语言（XML）文档。这些技术包括接收XML文档输入，识别XML文档中开始分割XML文档的节点，向每个相应处理器发送分区信息，在一个或多个文件上并行执行XML文档的浅析解处理器，其中每个处理器使用所识别的分区节点执行浅解析，直到其到达其识别的分区，使用浅解析来生成输入XML文档的分区，其中每个处理器生成相同XML文档的不同分区，并且发送每个以流格式分区到ETL作业实例。

5. 发明申请

US20110060957A1 Reliable Messaging Using Publish Subscribe Mechanism 有权
标题翻译：使用发布订阅机制的可靠消息
公开(公告)号：US20110060957A1
公开(公告)日：2011-03-10
申请号：US12555569
申请日：2009-09-08
申请人： Yury A. Bogucharov , Mithun Arora , Manoj K. Agarwal
发明人： Yury A. Bogucharov , Mithun Arora , Manoj K. Agarwal
IPC分类号： H04L1/08 , G06F11/14
CPC分类号： H04L1/1867 , G06F11/1443 , H04L1/188
摘要： A resend operation of application-level messages by communicating control messages over a publish/subscribe channel. A sending module sends application-level original messages to recipients, and stores a copy of the original message in a store. A resend determination module determines, in the event of insufficient acknowledgement of the original message, whether the original message should be resent. If the original message should be resent, the resend determination module also publishes a control message that correlates to the original message. A resend module subscribes in a manner that results in the resend module receiving the control message, and uses the control message to determine that the corresponding original message should be resent, whereupon the original message may be resent using the copy of the original message in the store.
摘要翻译：通过发布/订阅频道传递控制消息来重新发送应用级消息。发送模块向收件人发送应用级原始消息，并将原始消息的副本存储在商店中。重新发送确定模块在原始消息的确认不足的情况下确定是否应该重新发送原始消息。如果应该重新发送原始消息，则重发确定模块还发布与原始消息相关的控制消息。重新发送模块以使得重发模块接收到控制消息的方式预订，并且使用控制消息来确定相应的原始消息应该重新发送，从而可以使用原始消息中的原始消息的副本来重新发送原始消息商店。

6. 发明申请

US20080216098A1 SYSTEMS, METHODS AND COMPUTER POROGRAMS FOR DETERMINING DEPENDENCIES BETWEEN LOGICAL COMPONENTS IN A DATA PROCESSING SYSTEM OR NETWORK 有权
标题翻译：用于确定数据处理系统或网络中逻辑组件之间的依赖关系的系统，方法和计算机多项式
公开(公告)号：US20080216098A1
公开(公告)日：2008-09-04
申请号：US12098491
申请日：2008-04-07
申请人： Manoj K. Agarwal , Manish Gupta , Gautam Kar , Parviz Kermani , Anindya Neogi
发明人： Manoj K. Agarwal , Manish Gupta , Gautam Kar , Parviz Kermani , Anindya Neogi
IPC分类号： G06F9/44
CPC分类号： G06F11/008 , H04L67/02
摘要： Described are methods, apparatus and computer programs for determining run-time dependencies between logical components of a data processing environment. Components of the data processing environment are monitored by monitoring agents accessing run-time activity data via APIs of the managed system. A dependency generator identifies correlations between the run-time activity of the monitored components. For synchronous monitored systems, the dependency generator calculates an activity period for monitored components and determines which component's activity periods contain the activity periods of other components. Containment is used as an indicator of a likely dependency relationship, and a weighting is computed for each dependency relationship based on the consistency of containment.
摘要翻译：描述了用于确定数据处理环境的逻辑组件之间的运行时间依赖性的方法，装置和计算机程序。数据处理环境的组件由监视代理通过受管系统的API访问运行时活动数据进行监控。依赖生成器识别被监视组件的运行时活动之间的相关性。对于同步监控系统，依赖生成器计算被监视组件的活动周期，并确定哪个组件的活动周期包含其他组件的活动周期。遏制被用作可能的依赖关系的指标，并且基于遏制的一致性为每个依赖关系计算加权。

7. 发明申请

US20080189717A1 SYSTEMS, METHODS AND COMPUTER PROGRAMS FOR DETERMINING DEPENDENCIES BETWEEN LOGICAL COMPONENTS IN A DATA PROCESSING SYSTEM OR NETWORK 失效
标题翻译：用于确定数据处理系统或网络中逻辑组件之间的依赖关系的系统，方法和计算机程序
公开(公告)号：US20080189717A1
公开(公告)日：2008-08-07
申请号：US12098508
申请日：2008-04-07
申请人： Manoj K. Agarwal , Manish Gupta , Gautam Kar , Parviz Kermani , Anindya Neogi
发明人： Manoj K. Agarwal , Manish Gupta , Gautam Kar , Parviz Kermani , Anindya Neogi
IPC分类号： G06F9/46
CPC分类号： G06F11/008 , H04L67/02
摘要： Described are methods, apparatus and computer programs for determining run-time dependencies between logical components of a data processing environment. Components of the data processing environment are monitored by monitoring agents accessing run-time activity data via APIs of the managed system. A dependency generator identifies correlations between the run-time activity of the monitored components. For synchronous monitored systems, the dependency generator calculates an activity period for monitored components and determines which component's activity periods contain the activity periods of other components. Containment is used as an indicator of a likely dependency relationship, and a weighting is computed for each dependnecy relationship based on the consistency of containment.
摘要翻译：描述了用于确定数据处理环境的逻辑组件之间的运行时间依赖性的方法，装置和计算机程序。数据处理环境的组件由监视代理通过受管系统的API访问运行时活动数据进行监控。依赖生成器识别被监视组件的运行时活动之间的相关性。对于同步监控系统，依赖生成器计算被监视组件的活动周期，并确定哪个组件的活动周期包含其他组件的活动周期。遏制被用作可能的依赖关系的指标，并且基于遏制的一致性为每个依赖关系计算加权。

8. 发明申请

US20080177698A1 Performance Degradation Root Cause Prediction in a Distributed Computing System 失效
标题翻译：分布式计算系统中性能下降的根本原因预测
公开(公告)号：US20080177698A1
公开(公告)日：2008-07-24
申请号：US12056530
申请日：2008-03-27
申请人： Manoj K. Agarwal , Gautam Kar , Anindya Neogi , Anca Sailer
发明人： Manoj K. Agarwal , Gautam Kar , Anindya Neogi , Anca Sailer
IPC分类号： G06F17/30
CPC分类号： G06F11/008 , Y10S707/99938 , Y10S707/99939
摘要： A method of identifying at least one resource in a distributed computing system which is a potential root cause of performance degradation of the system includes the steps of: computing operational bounds for the system and operational bounds for at least one resource in the system; comparing current end-to-end system performance with the operational bounds for the system; when the current end-to-end system performance is outside of the operational bounds for the system, comparing current performance of the at least one resource in the system with the operational bounds for the at least one resource; and generating at least one output identifying the at least one resource in the system which is a potential root cause of performance degradation of the system.
摘要翻译：识别分布式计算系统中至少一个资源的方法，该系统是系统性能下降的潜在根本原因，包括以下步骤：计算系统的操作界限和系统中至少一个资源的操作界限; 将当前的端到端系统性能与系统的操作范围进行比较; 当所述当前端对端系统性能超出所述系统的操作限制时，将所述系统中所述至少一个资源的当前性能与所述至少一个资源的操作界限进行比较; 以及生成识别系统中的至少一个资源的至少一个输出，其是系统的性能退化的潜在根本原因。

9. 发明申请

US20070271219A1 Performance degradation root cause prediction in a distributed computing system 失效
标题翻译：分布式计算系统中性能退化的根本原因预测
公开(公告)号：US20070271219A1
公开(公告)日：2007-11-22
申请号：US11435411
申请日：2006-05-17
申请人： Manoj K. Agarwal , Gautam Kar , Anindya Neogi , Anca Sailer
发明人： Manoj K. Agarwal , Gautam Kar , Anindya Neogi , Anca Sailer
IPC分类号： G06F17/30
CPC分类号： G06F11/008 , Y10S707/99938 , Y10S707/99939
摘要： A method of identifying at least one resource in a distributed computing system which is a potential root cause of performance degradation of the system includes the steps of: computing operational bounds for the system and operational bounds for at least one resource in the system; comparing current end-to-end system performance with the operational bounds for the system; when the current end-to-end system performance is outside of the operational bounds for the system, comparing current performance of the at least one resource in the system with the operational bounds for the at least one resource; and generating at least one output identifying the at least one resource in the system which is a potential root cause of performance degradation of the system.
摘要翻译：识别分布式计算系统中至少一个资源的方法，该系统是系统性能下降的潜在根本原因，包括以下步骤：计算系统的操作界限和系统中至少一个资源的操作界限; 将当前的端到端系统性能与系统的操作范围进行比较; 当所述当前端对端系统性能超出所述系统的操作限制时，将所述系统中所述至少一个资源的当前性能与所述至少一个资源的操作界限进行比较; 以及生成识别系统中的至少一个资源的至少一个输出，其是系统的性能退化的潜在根本原因。

10. 发明授权

US09208005B2 System and method for performance management of large scale SDP platforms 有权
标题翻译：大规模SDP平台性能管理系统和方法
公开(公告)号：US09208005B2
公开(公告)日：2015-12-08
申请号：US13595690
申请日：2012-08-27
申请人： Manoj K. Agarwal
发明人： Manoj K. Agarwal
IPC分类号： G06T11/20 , G06F15/173 , G06F11/00 , H04L29/08
CPC分类号： G06F11/008 , G06F11/00 , H04L67/00
摘要： Arrangements and methods for employing empirical evidence to estimate the performance of applications with very few data samples, in complex environments such as dynamic SDP environments, using one or more effective data-plotting models.
摘要翻译：使用经验证据来估计使用一个或多个有效数据绘图模型的复杂环境（如动态SDP环境）中具有极少数据样本的应用程序的性能的安排和方法。

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