-
公开(公告)号：US20170060741A1
公开(公告)日：2017-03-02
申请号：US15236195
申请日：2016-08-12
Applicant: salesforce.com, inc.
Inventor： Aakash Pradeep , Adam Torman , Alex Warshavsky , Samarpan Jain , Soumen Bandyopadhyay , Thomas William D'Silva , Abhishek Bangalore Sreenivasa
IPC: G06F12/0804 , G06F9/54
CPC classification number: G06F12/0804 , G06F5/14 , G06F9/542 , G06F9/544 , G06F2205/126 , G06F2212/1041 , G06F2212/281 , G06F2212/311 , H04L67/28
Abstract: A capture service running on an application server receives events from a client application running on an application server to be stored in a data store and stores the events in an in-memory bounded buffer on the application server, the in-memory bounded buffer comprising a plurality of single-threaded segments, the capture service to write events to each segment in parallel. The in-memory bounded buffer provides a notification to a buffer flush regulator when a number of events stored in the in-memory bounded buffer reaches a predefined limit. The in-memory bounded buffer receive a request to flush the events in the in-memory bounded buffer from a consumer executor service. The consumer executor service consumes the events in the in-memory bounded buffer using a dynamically sized thread pool of consumer threads to read the segments of the bounded buffer in parallel, wherein consuming the events comprises writing the events directly to the data store.
Abstract translation: 在应用服务器上运行的捕获服务从在应用服务器上运行的客户端应用程序接收要存储在数据存储中的事件，并将事件存储在应用服务器上的内存有界缓冲区中，内存有界缓冲区包括 多个单线程段，捕获服务将事件并行写入每个段。 当存储在内存有界缓冲区中的多个事件达到预定义的限制时，内存有界缓冲区向缓冲区清除调节器提供通知。 内存有界缓冲区接收到从消费者执行器服务刷新内存有界缓冲区中的事件的请求。 消费者执行器服务使用动态大小的消费者线程的线程池来消耗内存有界缓冲器中的事件，以并行读取有界缓冲器的片段，其中消耗事件包括将事件直接写入数据存储器。
-
公开(公告)号：US11714811B2
公开(公告)日：2023-08-01
申请号：US15717772
申请日：2017-09-27
Applicant: salesforce.com, inc.
Inventor： Eli Levine , Samarpan Jain , James Ferguson , Jan Asita Fernando
IPC: G06F16/2453 , G06F21/62 , G06F16/2455 , G06F16/28
CPC classification number: G06F16/24549 , G06F16/24568 , G06F16/28 , G06F21/6218 , G06F21/6227
Abstract: Disclosed are examples of systems, apparatus, methods and computer program products for providing run-time querying of multi-tenant non-relational database objects. A database system maintains a multi-tenant non-relational database associated with a number of enterprises, a number of records, and a number of data objects for each of the enterprises, each data object having at least one composite key field. A request is received during runtime to query data related to a data object, and the system determines that the data object is defined to be used in associated with a non-relational database. The system then retrieves a metadata model of the data object, determines that the request includes at least one composite key field for the data object, and processes the requery to query data in synchronous fashion. Finally, a query response is provided to the user.
-
公开(公告)号：US11640378B2
公开(公告)日：2023-05-02
申请号：US17358573
申请日：2021-06-25
Applicant: salesforce.com, inc.
Inventor： Jan Asita Fernando , Samarpan Jain , Matthew Davidchuk , Valliappan Annamalai Natarajan , Alexey Syomichev , Cody Marcel , Seshank Kalvala , Sahil Ramrakhyani , Alexandre Hersans
Abstract: A method is provided for processing a query. In some embodiments, the method includes creating a historical schema defining an ordered set of fields based on a current schema of an object and a field modification of the current schema. The method includes inserting, based on the field modification, a new field at an end of the historical schema and archiving records into a second storage device. The method includes receiving a query, which includes a command specifying a subset of fields and which indicates a non-current field. The method includes searching in the second storage device for archive records having a second schema including the subset of fields and the non-current field. The first and second schemas follow the field order in accordance with the historical schema. The method further includes accessing the subset of fields and the non-current field in accordance with the command.
-
公开(公告)号：US11520740B2
公开(公告)日：2022-12-06
申请号：US17133029
申请日：2020-12-23
Applicant: salesforce.com, inc.
Inventor： Jan Asita Fernando , Cody Marcel , Sahil Ramrakhyani , Samarpan Jain , Brian Esserlieu , James Ferguson , Saikiran Perumala , Charles Fineman , Jay Hurst , Seshank Kalvala
Abstract: Systems, apparatus, methods and computer program products for deleting data of an object within a multi-tenant database via an efficient delete operation are described herein. The new delete operation (or method) may be configured to identify one or more records to be deleted within a data structure such as an object. In order to ensure that the operation is efficient, the mechanism may determine characteristics of a data store and determine whether the information provided within the data structure provides an efficient identification of the data to be deleted. Upon a successful validation, an initial delete request may be translated to an appropriate delete operation for the underlying database.
-
公开(公告)号：US11068448B2
公开(公告)日：2021-07-20
申请号：US16241810
申请日：2019-01-07
Applicant: salesforce.com, inc.
Inventor： Jan Asita Fernando , Samarpan Jain , Matthew Davidchuk , Valliappan Annamalai Natarajan , Alexey Syomichev , Cody Marcel , Seshank Kalvala , Sahil Ramrakhyani , Alexandre Hersans
Abstract: A method is provided for processing a query. In some embodiments, the method includes creating a historical schema defining an ordered set of fields based on a current schema of an object and a field modification of the current schema. The method includes inserting, based on the field modification, a new field at an end of the historical schema and archiving records into a second storage device. The method includes receiving a query, which includes a command specifying a subset of fields and which indicates a non-current field. The method includes searching in the second storage device for archive records having a second schema including the subset of fields and the non-current field. The first and second schemas follow the field order in accordance with the historical schema. The method further includes accessing the subset of fields and the non-current field in accordance with the command.
-
Patent Agency Ranking
公开(公告)号：US10664192B2
公开(公告)日：2020-05-26
申请号：US15963341
申请日：2018-04-26
Applicant: salesforce.com, inc.
Inventor： Choapet Oravivattanakul , Samarpan Jain
IPC: G06F3/06
Abstract: In an example, a computing system is configured to detect data to temporarily store in a group of buffers using an in-memory buffer service; correlate, to the detected data, one or more identifiers of a plurality of identifiers based on a characteristic of the detected data, wherein a first identifier of the plurality corresponds to a first buffer type and a second different identifier of the plurality corresponds to a second buffer type; in response to the data correlated to a single identifier of the identifiers, create a first data object and place the first data object in one of the buffers of the corresponding buffer type; and in response to the data correlated to more than one of the identifiers, create a second data object for each one of the identifiers and place the second data objects in ones of the buffers of the corresponding buffer types, respectively.
-
公开(公告)号：US20200073987A1
公开(公告)日：2020-03-05
申请号：US16121362
申请日：2018-09-04
Applicant: salesforce.com, inc.
Inventor： Saikiran Perumala , Eli Levine , Jan Asita Fernando , Samarpan Jain , Cody Marcel , Brian D. Esserlieu
IPC: G06F17/30
Abstract: Systems, methods, and computer-readable media for asynchronous (async) querying are described. In embodiments, an application server obtains a user-issued query comprising one or more query components; identifies data space characteristics of a data storage space associated with a user that issued the user-issued query; and analyzes the one or more query components to obtain performance data. The performance data is indicative of resource consumption for execution of the user-issued query. The application server selects a query execution engine to execute the user-issued query from among a plurality of query execution engines, and provides the user-issued query to the selected query execution engine. The selection is based on the data space characteristics and the performance data. Other embodiments may be described and/or claimed.
-
公开(公告)号：US10460270B2
公开(公告)日：2019-10-29
申请号：US14023934
申请日：2013-09-11
Applicant: salesforce.com, Inc.
Inventor： Samarpan Jain , Steven Tamm
Abstract: In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing cross-organizational processing of business intelligence metrics including, for example, means for scheduling a time for metrics collection from databases of a host organization; generating one or more messages and associated parameters to implement the metrics collection at the host organization; enqueuing the one or more messages and associated parameters for processing by the host organization; dequeuing the one or more messages and associated parameters into the host organization for processing, wherein the processing is to output the metrics collection into an intermediate table; capturing the metrics collection output via the processing at the intermediate table; and exposing the intermediate table to metrics queries. Other related embodiments are disclosed.
-
公开(公告)号：US20190236198A1
公开(公告)日：2019-08-01
申请号：US15884944
申请日：2018-01-31
Applicant: salesforce.com, inc.
Inventor： Jan Asita Fernando , Cody Marcel , Sahil Ramrakhyani , Samarpan Jain , Brian Esserlieu , James Ferguson , Saikiran Perumala , Charles Fineman , Jay Hurst , Seshank Kalvala
CPC classification number: G06F16/27 , G06F3/0652 , G06F16/162 , G06F16/23 , G06F16/25 , H04L41/0273
Abstract: Disclosed are examples of systems, apparatus, methods and computer program products for deleting data of an object within a multi-tenant database. Described is a mechanism for performing operations such as an efficient delete operation by introducing a new delete operation (or method) that is configured to allow a data structure such as an object to identify one or more records to be deleted. In order to ensure that the operation is efficient, the mechanism may perform a validation of the values provided to the delete operation based on the type of data store used for storing the records. For example, the validation may ensure that the values provided to the method correspond to a composite primary key when records are stored in a non-relational data store. Upon a successful validation, an initial delete request may be translated to an appropriate delete operation for the underlying database.
-
40.发明申请公开(公告)号：US20190095533A1
公开(公告)日：2019-03-28
申请号：US15717780
申请日：2017-09-27
Applicant: salesforce.com, inc.
Inventor： Eli Levine , Samarpan Jain , James Ferguson , Jan Asita Fernando
IPC: G06F17/30
CPC classification number: G06F16/9535 , G06F16/24549 , G06F16/901 , G06F16/9038
Abstract: Disclosed are examples of systems, apparatus, methods and computer program products for providing application programming interface representation for multi-tenant non-relational database objects. A database system maintains a multi-tenant non-relational database associated with a number of enterprises, a number of records, and a number of data objects for each of the enterprises. A request is received from a user to retrieve a description of a data object from the number of data objects, and in response, the system determines that the data object is defined to be used in associated with a non-relational database, then retrieves a metadata model representing the data object. The system determines that at least one field of the data object is part of a composite key for the data object, then provides data object information to the user, including information about the composite key.
-
-
-
-
-
-
-
-
-
Search Results
64
records
(took 0.035 seconds)
