公开(公告)号：US11132383B2

公开(公告)日：2021-09-28

申请号：US15885512

申请日：2018-01-31

Applicant: salesforce.com, inc.

Inventor： Xiaodan Wang ,  Mikhail Chainani ,  Alan Arbizu ,  Ashwini Bijwe

IPC: G06F16/27 ,  G06F16/22 ,  G06F16/2453

Abstract: Techniques are disclosed relating to processing data stored within database tables in a parallelized manner. In various embodiments, a computer system maintains a database having a database table storing data for a plurality of tenants and an index structure storing indexes for accessing data stored in the database table. In some embodiments, the computer system receives, from a particular tenant, a request to perform a task that includes operating on particular data. In some embodiments, the computer system determines a portion of the index structure corresponding to the particular tenant and divides a range of indexes within that portion into a plurality of index sub-ranges. In various embodiments, the computer system processes portions of the task in parallel by determining an index sub-range for each of a plurality of threads and causing each of the threads to operate on a portion of the particular data specified by its index sub-range.

公开(公告)号：US11496555B2

公开(公告)日：2022-11-08

申请号：US17070836

申请日：2020-10-14

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: G06F15/16 ,  H04L67/1008 ,  H04L49/90 ,  G06N20/00 ,  G06F16/2455 ,  H04L69/329 ,  H04L67/1014 ,  H04L67/1001 ,  G06F9/50 ,  H04L43/0876 ,  H04L47/125 ,  H04L67/10

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.

公开(公告)号：US10192169B2

公开(公告)日：2019-01-29

申请号：US14703682

申请日：2015-05-04

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: G06F15/16 ,  G06N99/00 ,  G06F17/30 ,  H04L29/08

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.

公开(公告)号：US20210211491A1

公开(公告)日：2021-07-08

申请号：US17070836

申请日：2020-10-14

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: H04L29/08 ,  H04L12/861 ,  G06N20/00 ,  G06F16/2455 ,  G06F9/50 ,  H04L12/26 ,  H04L12/803

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.

公开(公告)号：US20180331887A1

公开(公告)日：2018-11-15

申请号：US15804254

申请日：2017-11-06

Applicant: salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Chen Liu ,  Ping-Hsiu Hsieh ,  Ashwini Bijwe ,  Vijayanth Devadhar ,  Mikhail Chainani ,  Sridevi Gopola Krishnan ,  Alan Arbizu ,  Jesse Collins

IPC: H04L12/24 ,  G06F11/07

CPC classification number: H04L41/0654 ,  G06F11/0709 ,  G06F11/0757 ,  G06F11/0793

Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.

公开(公告)号：US10810514B2

公开(公告)日：2020-10-20

申请号：US16259964

申请日：2019-01-28

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: G06F15/16 ,  G06N20/00 ,  H04L29/08 ,  H04L12/861 ,  G06F16/2455 ,  G06F9/50 ,  H04L12/26 ,  H04L12/803

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.

公开(公告)号：US20190235895A1

公开(公告)日：2019-08-01

申请号：US15882233

申请日：2018-01-29

Applicant: Salesforce.com, inc.

Inventor： Alex Ovesea ,  Ilya Zaslavsky ,  Chen Liu ,  Alan Arbizu ,  Mikhail Chainani ,  Xiaodan Wang ,  Sridevi Gopala Krishnan

IPC: G06F9/455 ,  G06F9/48

Abstract: Migration configuration data for an organization migration to move application data and application services of a to-be-migrated organization hosted at a source system instance to a target system instance is received. Migration components respectively representing to-be-migrated systems of record in a to-be-migrated organization are registered. In response to receiving an instruction to enter a specific organization migration state, migration steps for each migration component in the migration components are identified for execution in the specific organization migration state. Each migration component in the migration components automatically executes migration steps determined for each such migration component for execution in the specific organization migration state.

公开(公告)号：US20180329793A1

公开(公告)日：2018-11-15

申请号：US15862525

申请日：2018-01-04

Applicant: salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Chen Liu ,  Ping-Hsiu Hsieh ,  Ashwini Bijwe ,  Vijayanth Devadhar ,  Mikhail Chainani ,  Sridevi Krishnan ,  Alan Arbizu ,  Jesse Collins

IPC: G06F11/30 ,  G06F17/30 ,  G06F11/14

CPC classification number: G06F11/3089 ,  G06F11/14 ,  G06F17/30289 ,  G06F17/30371

Abstract: In a computing environment having multiple application servers each having at least one connection agent and at least one pause agent and a database node, detecting an error condition between a first application server from the multiple application servers and the database node. Indicating that the database node is unavailable to stop attempts to access the database node by a first application server. The attempts to access the database node are paused without an indication of the database node being unavailable to a source of the attempt to access the database node. Checking periodically, with the first application server, availability of the database node. Indicating that the database node is available in response to a pre-selected number of successful attempts to contact the database node with the first application server.

公开(公告)号：US20150235144A1

公开(公告)日：2015-08-20

申请号：US14703682

申请日：2015-05-04

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: G06N99/00 ,  G06F17/30

CPC classification number: G06N99/005 ,  G06F9/5011 ,  G06F17/30477 ,  G06F2209/5019 ,  H04L29/08072 ,  H04L43/0876 ,  H04L47/125 ,  H04L49/90 ,  H04L67/10 ,  H04L67/1002

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.

Abstract translation: 有效利用系统资源的方法和系统。 接收到对资源的​​访问的多个请求。 每个请求都有相关的功能组。 分析每个请求的一组特征以收集关于多个请求的观察。 基于观察结果生成预测后续请求的结果的功能。 根据该功能分配资源以服务后续请求。

公开(公告)号：US20230016877A1

公开(公告)日：2023-01-19

申请号：US17936301

申请日：2022-09-28

Applicant: salesforce.com, inc.

Inventor： Andrey Gusev ,  Ronald Yang ,  Scott Hansma ,  Jesse Collins ,  Alan Arbizu

IPC: H04L67/1008 ,  H04L49/90 ,  G06N20/00 ,  G06F16/2455 ,  H04L69/329 ,  H04L67/1014 ,  H04L67/1001 ,  G06F9/50 ,  H04L43/0876 ,  H04L47/125 ,  H04L67/10

Abstract: Methods and systems for making effective use of system resources. A plurality of requests for access to a resource are received. Each request has an associated group of features. The group of features for each request is analyzed to collect observations about the plurality of requests. A function to predict an outcome of a subsequent request is generated based on the observations. Resources are allocated to service the subsequent request based on the function.