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1. 发明授权

US10761829B2 Rolling version update deployment utilizing dynamic node allocation 有权
公开(公告)号：US10761829B2
公开(公告)日：2020-09-01
申请号：US16006193
申请日：2018-06-12
申请人： salesforce.com, inc.
发明人： Saptarshi Roy , Daniel C. Silver , Donovan A. Schneider , Medha Pradhan , Ryan Lamore , Naveen Purushothama Rao , Nicholas Geh , Srirama Koneru
IPC分类号： G06F9/44 , G06F8/65 , H04L29/08 , G06F9/50
摘要： Methods are disclosed for dynamic node allocation for a server system that can automatically heal on failure—minimizing the need for static configuration—dynamically adjusting server resources to match load, and minimize end user wait times. The disclosed methods dynamically allocate nodes to increase capacity for a platform that accepts data queries. Additionally disclosed is a system for rolling version update deployment: workers maintain org lists of org-task-queues that they service; org-affinities between the workers and the org-task-queues require the workers to have access to local copies of immutable data sets to service org-tasks from the org-task-queues of the orgs that they service. A leader running on a worker implements a healing and balancing service that maintains worker redundancy, manages the workers' org-affinities to accumulate orgs on their respective org-lists. The leader implements messaging to the workers to update to a new software version and monitors completion of updates.

2. 发明授权

US09600548B2 Row level security integration of analytical data store with cloud architecture 有权
公开(公告)号：US09600548B2
公开(公告)日：2017-03-21
申请号：US14512230
申请日：2014-10-10
申请人： salesforce.com, inc.
发明人： Donovan A. Schneider , Daniel C. Silver , Fred Im , Vijayasarathy Chakravarthy
IPC分类号： G06F21/62 , G06F17/30 , H04L29/06
CPC分类号： G06F21/6227 , G06F17/30227 , G06F17/30563 , H04L63/08 , H04L63/102
摘要： A predicate-based row level security system is used when workers build or split an analytical data store. According to one implementation, predicate-based means that security requirements of source transactional systems can be used as predicates to a rule base that generates one or more security tokens, which are associated with each row as attributes of a dimension. Similarly, when an analytic data store is to be split, build job, user and session attributes can be used to generate complementary security tokens that are compared to security tokens of selected rows. Efficient indexing of a security tokens dimension makes it efficient to qualify row retrieval based on security criteria.

3. 发明授权

US10001983B2 Rolling version update deployment utilizing dynamic node allocation 有权
公开(公告)号：US10001983B2
公开(公告)日：2018-06-19
申请号：US15221496
申请日：2016-07-27
申请人： salesforce.com, inc.
发明人： Saptarshi Roy , Daniel C. Silver , Donovan Schneider , Medha Pradhan , Ryan Lamore , Naveen Purushothama Rao , Nicholas Geh , Srirama Koneru
IPC分类号： G06F9/44 , G06F9/445 , H04L29/08
CPC分类号： G06F8/65 , G06F9/50 , H04L67/34
摘要： Methods are disclosed for dynamic node allocation for a server system that can automatically heal on failure—minimizing the need for static configuration—dynamically adjusting server resources to match load, and minimize end user wait times. The disclosed methods dynamically allocate nodes to increase capacity for a platform that accepts data queries. Additionally disclosed is a system for rolling version update deployment: workers maintain org lists of org-task-queues that they service; org-affinities between the workers and the org-task-queues require the workers to have access to local copies of immutable data sets to service org-tasks from the org-task-queues of the orgs that they service. A leader running on a worker implements a healing and balancing service that maintains worker redundancy, manages the workers' org-affinities to accumulate orgs on their respective org-lists. The leader implements messaging to the workers to update to a new software version and monitors completion of updates.

4. 发明申请

US20160103914A1 OFFLOADING SEARCH PROCESSING AGAINST ANALYTIC DATA STORES 审中-公开
标题翻译：卸载分析数据存储的搜索处理
公开(公告)号：US20160103914A1
公开(公告)日：2016-04-14
申请号：US14512274
申请日：2014-10-10
申请人： salesforce.com, inc.
发明人： Fred Im , Daniel C. Silver , Didier Prophete , Donovan Schneider , Vijayasarathy Chakravarthy
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F16/951 , G06F16/24539 , G06F16/2455 , H04L63/20 , H04L67/1002
摘要： Aggressive exploration can involve multiple, successive queries and visualizations. This creates difficulty scaling the resources needed to deliver fast responses. It is particularly complicated by regular rebuilding of analytic data stores, whether daily or on demand. Migrating queries using the technology described involves migrating indexed fields, known as dimensions, and quantity fields, known as measures, in the background during a query session. A session that starts in server query processing mode may switch to client query processing as enough data fields have been copied from the server to the client. When the client determines that it has enough data fields to process an incoming query, it can locally process the new query without passing it to the server. Since both the server and client are working from copies of the same read only analytic data structure, a user receives the same results from either client or the server.
摘要翻译：积极的探索可以涉及多个连续的查询和可视化。这就难以扩展提供快速响应所需的资源。无论是日常还是按需，定期重建分析数据存储区尤其复杂。使用所描述的技术迁移查询涉及在查询会话期间在后台迁移称为维度的索引字段和称为度量的数量字段。从服务器查询处理模式开始的会话可以切换到客户端查询处理，因为足够的数据字段已从服务器复制到客户端。当客户端确定它具有足够的数据字段来处理传入查询时，它可以本地处理新查询而不将其传递到服务器。由于服务器和客户端都是从相同的只读分析数据结构的副本进行工作，所以用户从客户端或服务器接收到相同的结果。

5. 发明授权

US10671751B2 Row level security integration of analytical data store with cloud architecture 审中-公开
公开(公告)号：US10671751B2
公开(公告)日：2020-06-02
申请号：US15439637
申请日：2017-02-22
申请人： salesforce.com, inc.
发明人： Donovan A. Schneider , Daniel C. Silver , Fred Im , Vijayasarathy Chakravarthy
IPC分类号： G06F21/62 , G06F16/25 , G06F16/18 , H04L29/06
摘要： A predicate-based row level security system is used when workers build or split an analytical data store. According to one implementation, predicate-based means that security requirements of source transactional systems can be used as predicates to a rule base that generates one or more security tokens, which are associated with each row as attributes of a dimension. Similarly, when an analytic data store is to be split, build job, user and session attributes can be used to generate complementary security tokens that are compared to security tokens of selected rows. Efficient indexing of a security tokens dimension makes it efficient to qualify row retrieval based on security criteria.

6. 发明授权

US10412158B2 Dynamic allocation of stateful nodes for healing and load balancing 有权
公开(公告)号：US10412158B2
公开(公告)日：2019-09-10
申请号：US15221486
申请日：2016-07-27
申请人： salesforce.com, inc.
发明人： Saptarshi Roy , Daniel C. Silver , Donovan Schneider , Medha Pradhan , Ryan Lamore , Naveen Purushothama Rao , Nicholas Geh , Srirama Koneru
IPC分类号： H04L29/08 , H04L12/24 , G06F11/20
摘要： Methods are disclosed for dynamic node allocation for a server system that can automatically heal on failure—minimizing the need for static configuration—dynamically adjusting server resources to match load, and minimize end user wait times. The disclosed methods dynamically allocate nodes to increase capacity for a platform that accepts data queries. Additionally disclosed is a system for rolling version update deployment: workers maintain org lists of org-task-queues that they service; org-affinities between the workers and the org-task-queues require the workers to have access to local copies of immutable data sets to service org-tasks from the org-task-queues of the orgs that they service. A leader running on a worker implements a healing and balancing service that maintains worker redundancy, manages the workers' org-affinities to accumulate orgs on their respective org-lists. The leader implements messaging to the workers to update to a new software version and monitors completion of updates.

7. 发明申请

US20180293063A1 ROLLING VERSION UPDATE DEPLOYMENT UTILIZING DYNAMIC NODE ALLOCATION 审中-公开
公开(公告)号：US20180293063A1
公开(公告)日：2018-10-11
申请号：US16006193
申请日：2018-06-12
申请人： salesforce.com, inc.
发明人： Saptarshi Roy , Daniel C. Silver , Donovan A. Schneider , Medha Pradhan , Ryan Lamore , Naveen Purushothama Rao , Nicholas Geh , Srirama Koneru
IPC分类号： G06F8/65 , H04L29/08
摘要： Methods are disclosed for dynamic node allocation for a server system that can automatically heal on failure—minimizing the need for static configuration—dynamically adjusting server resources to match load, and minimize end user wait times. The disclosed methods dynamically allocate nodes to increase capacity for a platform that accepts data queries. Additionally disclosed is a system for rolling version update deployment: workers maintain org lists of org-task-queues that they service; org-affinities between the workers and the org-task-queues require the workers to have access to local copies of immutable data sets to service org-tasks from the org-task-queues of the orgs that they service. A leader running on a worker implements a healing and balancing service that maintains worker redundancy, manages the workers' org-affinities to accumulate orgs on their respective org-lists. The leader implements messaging to the workers to update to a new software version and monitors completion of updates.

8. 发明申请

US20170161515A1 ROW LEVEL SECURITY INTEGRATION OF ANALYTICAL DATA STORE WITH CLOUD ARCHITECTURE 审中-公开
公开(公告)号：US20170161515A1
公开(公告)日：2017-06-08
申请号：US15439637
申请日：2017-02-22
申请人： salesforce.com, inc.
发明人： Donovan A. Schneider , Daniel C. Silver , Fred Im , Vijayasarathy Chakravarthy
IPC分类号： G06F21/62 , G06F17/30 , H04L29/06
摘要： A predicate-based row level security system is used when workers build or split an analytical data store. According to one implementation, predicate-based means that security requirements of source transactional systems can be used as predicates to a rule base that generates one or more security tokens, which are associated with each row as attributes of a dimension. Similarly, when an analytic data store is to be split, build job, user and session attributes can be used to generate complementary security tokens that are compared to security tokens of selected rows. Efficient indexing of a security tokens dimension makes it efficient to qualify row retrieval based on security criteria.

9. 发明授权

US09396018B2 Low latency architecture with directory service for integration of transactional data system with analytical data structures 有权
标题翻译：具有目录服务的低延迟架构，用于将事务数据系统与分析数据结构集成
公开(公告)号：US09396018B2
公开(公告)日：2016-07-19
申请号：US14512240
申请日：2014-10-10
申请人： salesforce.com, inc.
发明人： Donovan Schneider , Fred Im , Daniel C. Silver , Vijayasarathy Chakravarthy
IPC分类号： G06F9/46 , G06F9/48
CPC分类号： G06F17/30557
摘要： Low latency communication between a transactional system and analytic data store resources can be accomplished through a low latency key-value store with purpose-designed queues and status reporting channels. Posting by the transactional system to input queues and complementary posting by analytic system workers to output queues is described. On-demand production and splitting of analytic data stores requires significant elapsed processing time, so a separate process status reporting channel is described to which workers can periodically post their progress, thereby avoiding progress inquiries and interruptions of processing to generate report status. This arrangement produces low latency and reduced overhead for interactions between the transactional system and the analytic data store system.
摘要翻译：可以通过具有目的设计的队列和状态报告通道的低延迟密钥值存储来实现事务系统和分析数据存储资源之间的低延迟通信。描述事务处理系统将分析系统工作人员输入队列和补充发布到输出队列。分析数据存储的按需生产和拆分需要大量经过的处理时间，因此描述了单独的进程状态报告通道，工作人员可以定期向其发布进度，从而避免进度查询和中断处理以生成报告状态。这种安排为交易系统和分析数据存储系统之间的交互产生低延迟并减少开销。

10. 发明申请

US20180034904A1 DYNAMIC ALLOCATION OF STATEFUL NODES FOR HEALING AND LOAD BALANCING 审中-公开
公开(公告)号：US20180034904A1
公开(公告)日：2018-02-01
申请号：US15221486
申请日：2016-07-27
申请人： salesforce.com, inc.
发明人： Saptarshi Roy , Daniel C. Silver , Donovan Schneider , Medha Pradhan , Ryan Lamore , Naveen Purushothama Rao , Nicholas Geh , Srirama Koneru
IPC分类号： H04L29/08 , H04L12/24 , G06F11/20
CPC分类号： H04L67/1034 , G06F11/2025 , G06F11/2041 , G06F11/2048 , G06F11/3442 , H04L41/046 , H04L41/082 , H04L67/1031 , H04L67/1095
摘要： Methods are disclosed for dynamic node allocation for a server system that can automatically heal on failure—minimizing the need for static configuration—dynamically adjusting server resources to match load, and minimize end user wait times. The disclosed methods dynamically allocate nodes to increase capacity for a platform that accepts data queries. Additionally disclosed is a system for rolling version update deployment: workers maintain org lists of org-task-queues that they service; org-affinities between the workers and the org-task-queues require the workers to have access to local copies of immutable data sets to service org-tasks from the org-task-queues of the orgs that they service. A leader running on a worker implements a healing and balancing service that maintains worker redundancy, manages the workers' org-affinities to accumulate orgs on their respective org-lists. The leader implements messaging to the workers to update to a new software version and monitors completion of updates.

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