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1. 发明授权

US08661136B2 Method and system for work load balancing 有权
标题翻译：工作负载平衡的方法和系统
公开(公告)号：US08661136B2
公开(公告)日：2014-02-25
申请号：US13274385
申请日：2011-10-17
申请人： Adwait Tumbde , Sahaya Andrews Albert , Adam Silberstein , Suryanarayan Perinkulam , Masood Mortazavi , Jianjun Chen , Russell Sears
发明人： Adwait Tumbde , Sahaya Andrews Albert , Adam Silberstein , Suryanarayan Perinkulam , Masood Mortazavi , Jianjun Chen , Russell Sears
IPC分类号： G06F15/16
CPC分类号： H04L67/1008 , G06F9/5083 , G06F11/3433 , G06F2209/508 , H04L67/101 , H04L67/1012
摘要： Method, system, and programs for balancing work load in a distributed system. A plurality of multi-dimensional load metrics are received from a plurality of resource units in the distributed system. Based on the received plurality of multi-dimensional load metrics and a global statistical load model, a load deviance for each resource unit is computed. The plurality of resource units in the distributed system are then ranked based on the load deviance of each resource unit. At least one load balancing action is further determined based on the ranked resource units and at least one load balancing policy.
摘要翻译：用于平衡分布式系统中工作负载的方法，系统和程序。从分布式系统中的多个资源单元接收多个多维负载度量。基于接收到的多维多尺度负载量度和全局统计负荷模型，计算每个资源单元的负荷偏差。然后，基于每个资源单元的负载偏差对分布式系统中的多个资源单元进行排名。基于排序的资源单元和至少一个负载平衡策略进一步确定至少一个负载平衡动作。

2. 发明申请

US20130097321A1 METHOD AND SYSTEM FOR WORK LOAD BALANCING 有权
标题翻译：用于工作负载均衡的方法和系统
公开(公告)号：US20130097321A1
公开(公告)日：2013-04-18
申请号：US13274385
申请日：2011-10-17
申请人： Adwait Tumbde , Sahaya Andrews Albert , Adam Silberstein , Suryanarayan Perinkulam , Masood Mortazavi , Jianjun Chen , Russell Sears
发明人： Adwait Tumbde , Sahaya Andrews Albert , Adam Silberstein , Suryanarayan Perinkulam , Masood Mortazavi , Jianjun Chen , Russell Sears
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , G06F9/5083 , G06F11/3433 , G06F2209/508 , H04L67/101 , H04L67/1012
摘要： Method, system, and programs for balancing work load in a distributed system. A plurality of multi-dimensional load metrics are received from a plurality of resource units in the distributed system. Based on the received plurality of multi-dimensional load metrics and a global statistical load model, a load deviance for each resource unit is computed. The plurality of resource units in the distributed system are then ranked based on the load deviance of each resource unit. At least one load balancing action is further determined based on the ranked resource units and at least one load balancing policy.
摘要翻译：用于平衡分布式系统中工作负载的方法，系统和程序。从分布式系统中的多个资源单元接收多个多维负载度量。基于接收到的多维多尺度负载量度和全局统计负荷模型，计算每个资源单元的负荷偏差。然后，基于每个资源单元的负载偏差对分布式系统中的多个资源单元进行排名。基于排序的资源单元和至少一个负载平衡策略进一步确定至少一个负载平衡动作。

3. 发明申请

US20130007091A1 METHODS AND APPARATUSES FOR STORING SHARED DATA FILES IN DISTRIBUTED FILE SYSTEMS 审中-公开
标题翻译：在分布式文件系统中存储共享数据文件的方法和设备
公开(公告)号：US20130007091A1
公开(公告)日：2013-01-03
申请号：US13175782
申请日：2011-07-01
申请人： Sriram Rao , Adam Silberstein , Russell Sears , Azza Abouzeid
发明人： Sriram Rao , Adam Silberstein , Russell Sears , Azza Abouzeid
IPC分类号： G06F15/16
CPC分类号： G06F16/184
摘要： Various methods and apparatuses are provided which may be implemented using one or more computing devices within a networked computing environment to support a computing grid having selective storage of shared data files within certain distributed the systems provided by dusters of computing devices. The selective storage may represent limited duplicative storage of a shared file.
摘要翻译：提供各种方法和装置，其可以使用网络计算环境内的一个或多个计算设备来实现，以支持计算网格，其具有在由计算设备的除尘器提供的某些分布式系统内的共享数据文件的选择性存储。选择性存储可以表示共享文件的有限重复存储。

4. 发明申请

US20090260016A1 SYSTEM AND/OR METHOD FOR BULK LOADING OF RECORDS INTO AN ORDERED DISTRIBUTED DATABASE 有权
标题翻译：将批量加载到订购的分布式数据库中的系统和/或方法
公开(公告)号：US20090260016A1
公开(公告)日：2009-10-15
申请号：US12101443
申请日：2008-04-11
申请人： Raghu Ramakrishnan , Erik Vee , Ramana Yerneni , Utkarsh Srivastava , Brian Frank Cooper , Adam Silberstein
发明人： Raghu Ramakrishnan , Erik Vee , Ramana Yerneni , Utkarsh Srivastava , Brian Frank Cooper , Adam Silberstein
IPC分类号： G06F9/46
CPC分类号： G06F17/30339 , G06F9/505 , G06F9/5083
摘要： In a large-scale transaction such as the bulk loading of new records into an ordered, distributed database, a transaction limit such as an insert limit may be chosen, partitions on overfull storage servers may be designated to be moved to underfull storage servers, and the move assignments may be based, at least in part on the degree to which a storage server is underfull and the move and insertion costs of the partitions to be moved.
摘要翻译：在大规模交易中，例如将新记录批量加载到有序的分布式数据库中，可以选择诸如插入限制的交易限制，可以指定过度存储服务器上的分区被移动到不充分的存储服务器，以及移动分配可以至少部分地基于存储服务器欠充电的程度以及要移动的分区的移动和插入成本。

5. 发明授权

US08898133B2 User behavior-driven background cache refreshing 有权
标题翻译：用户行为驱动的后台缓存刷新
公开(公告)号：US08898133B2
公开(公告)日：2014-11-25
申请号：US13332340
申请日：2011-12-20
申请人： Adam Silberstein , Ashwin Machanavajjhala
发明人： Adam Silberstein , Ashwin Machanavajjhala
IPC分类号： G06F17/30
CPC分类号： G06F17/30902 , G06Q10/10 , H04L67/20 , H04L67/22 , H04L67/2838 , H04L67/2852
摘要： Methods and system for providing social feeds from a plurality of third party sites to a user at a host site includes retrieving one or more access logs capturing online behavior of the user. The access logs are analyzed to determine the user's interactive behavioral pattern related to social feeds from each of the plurality of third party sites. A refresh schedule for the user is computed to refresh cache entries of social feeds at the host site based on the analysis of the user's online behavior at the social feeds. Cache entries of social feeds for the user are refreshed at the host site from the one or more of the plurality of third party sites at an allotted time specified by the refresh schedule.
摘要翻译：用于从多个第三方站点向主机站点的用户提供社交馈送的方法和系统包括检索捕获用户的在线行为的一个或多个访问日志。分析访问日志以确定与来自多个第三方站点中的每一个的社交馈送相关的用户的交互行为模式。计算用户的刷新时间表，用于根据用户在社交Feed上的在线行为的分析来刷新主机站点的社交Feed的缓存条目。在由刷新时间表指定的分配时间的情况下，在主机站点从多个第三方站点中的一个或多个站点刷新用户的社交馈送的缓存条目。

6. 发明授权

US08893131B2 System and/or method for bulk loading of records into an ordered distributed database 有权
标题翻译：将批量加载到有序分布式数据库中的记录的系统和/或方法
公开(公告)号：US08893131B2
公开(公告)日：2014-11-18
申请号：US12101443
申请日：2008-04-11
申请人： Raghu Ramakrishnan , Erik Vee , Ramana Yerneni , Utkarsh Srivastava , Brian Frank Cooper , Adam Silberstein
发明人： Raghu Ramakrishnan , Erik Vee , Ramana Yerneni , Utkarsh Srivastava , Brian Frank Cooper , Adam Silberstein
IPC分类号： G06F9/46 , G06F15/16 , G06F7/00 , G06F17/30 , G06F9/50
CPC分类号： G06F17/30339 , G06F9/505 , G06F9/5083
摘要： In a large-scale transaction such as the bulk loading of new records into an ordered, distributed database, a transaction limit such as an insert limit may be chosen, partitions on overfull storage servers may be designated to be moved to underfull storage servers, and the move assignments may be based, at least in part on the degree to which a storage server is underfull and the move and insertion costs of the partitions to be moved.
摘要翻译：在大规模交易中，例如将新记录批量加载到有序的分布式数据库中，可以选择诸如插入限制的交易限制，可以指定过度存储服务器上的分区被移动到不充分的存储服务器，以及移动分配可以至少部分地基于存储服务器欠充电的程度以及要移动的分区的移动和插入成本。

7. 发明申请

US20090171885A1 EFFICIENT BULK LOAD 审中-公开
标题翻译：有效的大容量负载
公开(公告)号：US20090171885A1
公开(公告)日：2009-07-02
申请号：US11965714
申请日：2007-12-27
申请人： Adam Silberstein , Brian Cooper
发明人： Adam Silberstein , Brian Cooper
IPC分类号： G06F17/30
CPC分类号： G06F16/278
摘要： The subject matter disclosed herein relates to bulk loading of data into a database comprising a plurality of database partitions. In one particular example, the database partitioning may be revised before addition of the new data to the partitions.
摘要翻译：本文公开的主题涉及将数据批量加载到包括多个数据库分区的数据库中。在一个特定示例中，可以在将新数据添加到分区之前修改数据库分区。

8. 发明申请

US20130159274A1 User Behavior-Driven Background Cache Refreshing 有权
标题翻译：用户行为驱动的后台缓存刷新
公开(公告)号：US20130159274A1
公开(公告)日：2013-06-20
申请号：US13332340
申请日：2011-12-20
申请人： Adam Silberstein , Ashwin Machanavajjhala
发明人： Adam Silberstein , Ashwin Machanavajjhala
IPC分类号： G06F12/08 , G06F17/30
CPC分类号： G06F17/30902 , G06Q10/10 , H04L67/20 , H04L67/22 , H04L67/2838 , H04L67/2852
摘要： Methods and system for providing social feeds from a plurality of third party sites to a user at a host site includes retrieving one or more access logs capturing online behavior of the user. The access logs are analyzed to determine the user's interactive behavioral pattern related to social feeds from each of the plurality of third party sites. A refresh schedule for the user is computed to refresh cache entries of social feeds at the host site based on the analysis of the user's online behavior at the social feeds. Cache entries of social feeds for the user are refreshed at the host site from the one or more of the plurality of third party sites at an allotted time specified by the refresh schedule.
摘要翻译：用于从多个第三方站点向主机站点的用户提供社交馈送的方法和系统包括检索捕获用户的在线行为的一个或多个访问日志。分析访问日志以确定与来自多个第三方站点中的每一个的社交馈送相关的用户的交互行为模式。计算用户的刷新时间表，用于根据用户在社交Feed上的在线行为的分析来刷新主机站点的社交Feed的缓存条目。在由刷新时间表指定的分配时间的情况下，在主机站点从多个第三方站点中的一个或多个站点刷新用户的社交馈送的缓存条目。

9. 发明申请

US20100030818A1 SYSTEM AND METHOD FOR APPLYING ONCE A TRANSACTION DELIVERED IN A MESSAGE PUBLISHED ASYNCHRONOUSLY IN A DISTRIBUTED DATABASE 审中-公开
标题翻译：用于在分布式数据库中异步发布的消息中提供交易的系统和方法
公开(公告)号：US20100030818A1
公开(公告)日：2010-02-04
申请号：US12184200
申请日：2008-07-31
申请人： Brian Cooper , Hans-Arno Jacobsen , Adam Silberstein
发明人： Brian Cooper , Hans-Arno Jacobsen , Adam Silberstein
IPC分类号： G06F17/30
CPC分类号： G06F16/273
摘要： An improved system and method for applying once a transaction delivered in a message published asynchronously in a distributed database is provided. In various embodiments, apply once messaging may be achieved for asynchronous publication by having a persistent log stored on a messaging server. A messaging server may receive an update message for a transaction to be published asynchronously in a distributed database, may generate a sequence number for the transaction in a message, and may log the update message with the sequence number in a log file persistently stored on the messaging server. The messaging server may then send an acknowledgement that the update message is published and may asynchronously publish the update message with the sequence number to subscribers. The publication may only succeed if there may not be any message tagged with a sequence number that has been previously published by the messaging server.
摘要翻译：提供一旦在分布式数据库中异步发布的消息中传递的事务一次的改进的系统和方法。在各种实施例中，应用一次通过存储在消息收发服务器上的持久性日志可以实现用于异步发布的消息。消息传递服务器可以接收在分布式数据库中异步地发布的事务的更新消息，可以为消息中的事务生成序列号，并且可以将具有序列号的更新消息记录在永久存储在消息传递服务器。然后，消息传递服务器可以发送更新消息被发布的确认，并且可以异步地向用户发布具有序列号的更新消息。如果可能没有任何标记有邮件服务器先前发布的序列号的邮件，则发布可能只会成功。

10. 发明申请

US20100030793A1 SYSTEM AND METHOD FOR LOADING RECORDS INTO A PARTITIONED DATABASE TABLE 有权
标题翻译：将记录加载到分区数据库表中的系统和方法
公开(公告)号：US20100030793A1
公开(公告)日：2010-02-04
申请号：US12184183
申请日：2008-07-31
申请人： Brian Cooper , Adam Silberstein , Ramana V. Yerneni
发明人： Brian Cooper , Adam Silberstein , Ramana V. Yerneni
IPC分类号： G06F17/00
CPC分类号： G06F17/30339
摘要： An improved system and method for loading records into a partitioned database table is provided. A translation of records may be generated from a set of source partitions to a set of target partitions by generating a bipartite graph, determining a maximal matching using dynamic programming for a chain of nodes remaining in the bipartite graph after removing singleton edges, and generating a maximal matching after adding back the singleton edges for translation of records from the set of source partitions to the set of target partitions. The partition translation may be executed by traversing from top to bottom the set of source partitions and the set of target partitions in record key order to generate an optimal sequence of operations to transfer the records from the set of source partitions to the set of target partitions.
摘要翻译：提供了一种用于将记录加载到分区数据库表中的改进的系统和方法。可以通过生成二分图从一组源分区生成记录的翻译，通过生成二分图来确定在删除单例边缘之后，保留在二分图中的节点链的动态规划的最大匹配，以及生成在从源分区集合到目标分区集合之后添加用于将记录翻译的单例边缘的最大匹配。分区转换可以通过以从记录关键顺序从顶部到底部遍历源分组和目标分区的集合来执行，以生成将记录从源分组集合传送到目标分区集合的最佳操作序列。

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