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1. 发明授权

US09531839B1 Systems and methods for request isolation protection 有权
标题翻译：用于请求隔离保护的系统和方法
公开(公告)号：US09531839B1
公开(公告)日：2016-12-27
申请号：US14249804
申请日：2014-04-10
申请人： Google Inc.
发明人： Jue Wang , Daniel Hill , Scott Gasch
IPC分类号： H04L29/06 , H04L29/08 , G06F17/30
CPC分类号： H04L67/1014 , G06F17/30 , G06F17/30861 , H04L47/803 , H04L67/02 , H04L67/1002 , H04L67/2842 , H04L67/42
摘要： Systems and methods for request isolation protection at a first server. The first server receives a resource request from a client device. The first server may receive multiple requests from the same client device or other client devices. The first server caches the multiple requests so that only one resource request is made to a second server storing the resource. The first server detects when the client device cancels the request to the resource. In response, the first server cancels the request made to the second server if there are no other requests made to the resource. If there are other requests remaining, then the first server does not cancel the request to the second server.
摘要翻译：在第一台服务器上请求隔离保护的系统和方法。第一台服务器从客户端设备接收资源请求。第一台服务器可以从同一客户端设备或其他客户端设备接收多个请求。第一个服务器缓存多个请求，以便只向存储资源的第二个服务器发送一个资源请求。第一台服务器检测客户端设备何时取消对资源的请求。作为响应，如果没有向资源发出其他请求，则第一服务器取消对第二服务器的请求。如果还有其他请求，则第一台服务器不会将该请求取消给第二台服务器。

2. 发明授权

US09674277B1 Systems and methods for request isolation protection 有权
公开(公告)号：US09674277B1
公开(公告)日：2017-06-06
申请号：US15353059
申请日：2016-11-16
申请人： Google Inc.
发明人： Jue Wang , Daniel Hill , Scott Gasch
IPC分类号： H04L29/08 , H04L29/06 , H04L12/927 , G06F17/30
CPC分类号： H04L67/1014 , G06F17/30 , G06F17/30861 , H04L47/803 , H04L67/02 , H04L67/1002 , H04L67/2842 , H04L67/42
摘要： Systems and methods for request isolation protection at a first server. The first server receives a resource request from a client device. The first server may receive multiple requests from the same client device or other client devices. The first server caches the multiple requests so that only one resource request is made to a second server storing the resource. The first server detects when the client device cancels the request to the resource. In response, the first server cancels the request made to the second server if there are no other requests made to the resource. If there are other requests remaining, then the first server does not cancel the request to the second server.

3. 发明授权

US09411862B1 Systems and methods for dynamic sharding of hierarchical data 有权
标题翻译：层次数据的动态分片的系统和方法
公开(公告)号：US09411862B1
公开(公告)日：2016-08-09
申请号：US14095293
申请日：2013-12-03
申请人： Google Inc.
发明人： Jue Wang , Wei Shao , Scott Gasch
IPC分类号： G06F17/30
CPC分类号： G06F17/30545 , G06F17/30477 , G06F17/30557
摘要： A method for serving a request for hierarchical data includes receiving, at a processing circuit, a request for hierarchical data stored in one or more databases. The request includes an indication of a particular data hierarchy. The method further includes identifying, by the processing circuit, one or more entity count records corresponding to the particular data hierarchy. The entity count records indicate a distribution of the hierarchical data within the data hierarchy. The method further includes splitting the request for hierarchical data into a plurality of sharded requests based on the distribution of the hierarchical data indicated by the one or more entity count records, assigning the plurality of sharded requests to one or more processing sites for processing at least a subset of the sharded requests in parallel, and reporting a combined result of processing the plurality of sharded requests.
摘要翻译：一种用于服务分层数据请求的方法包括在处理电路处接收存储在一个或多个数据库中的分级数据的请求。该请求包括特定数据层次结构的指示。该方法还包括由处理电路识别与特定数据层级相对应的一个或多个实体计数记录。实体计数记录表示分层数据在数据层次结构内的分布。该方法还包括基于由一个或多个实体计数记录指示的分层数据的分布将分层数据的请求分割成多个分片请求，将多个分片请求分配给一个或多个处理站点，以至少处理并行的分片请求的子集，并且报告处理多个分片请求的组合结果。

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