-
公开(公告)号：US11841861B1
公开(公告)日：2023-12-12
申请号：US17543447
申请日：2021-12-06
Applicant: Amazon Technologies, Inc.
Inventor： Ankit Kumar , Alazel Acheson , Matthew William Berry , Ankul Rastogi , Amit Sahasrabudhe
IPC: G06F16/2455 , G06F9/50 , G06F16/2453 , G06F16/9038 , G06F16/901
CPC classification number: G06F16/24565 , G06F9/505 , G06F16/24532 , G06F16/24561 , G06F16/9024 , G06F16/9038
Abstract: Service interruptions in a multi-tenancy, network-based storage system can be mitigated by constraining the execution of queries. In various examples, a network-based storage system may receive a request to execute a query against data maintained by the network-based storage system. The network-based storage system may perform a unit of work to execute the query, progressing through some, but not all, of a set of operations that are to be completed for completing execution of the query. Upon completion of the unit of work, query execution may be paused, query state data may be saved, and query results may be generated for consumption by the requesting computing device. In some embodiments, tokens that are usable to resume query execution based on the saved query state data may be sent to customer computing devices for resuming query execution on-demand.
-
公开(公告)号：US11630838B1
公开(公告)日：2023-04-18
申请号：US16370689
申请日：2019-03-29
Applicant: Amazon Technologies, Inc.
Inventor： Shivam Gujral , Alazel Acheson , Chris R. Baker , Rajesh Khetan , Matthew William Berry
Abstract: Techniques for implementing conflict-free replicated data types in a database are described. A first database replica of a database hosted by a provider network receives an identifier of a first operation to perform on an element stored in the database, the element being of a conflict-free replicated data type. A second database replica of the database receives an identifier of a second operation to perform on the element. The second operation is determined to not conflict with the first operation. The first operation and the second operation are performed on the element stored by the first database replica. The first operation and the second operation are performed on the element stored by the second database replica.
-
公开(公告)号：US11194815B1
公开(公告)日：2021-12-07
申请号：US16273006
申请日：2019-02-11
Applicant: Amazon Technologies, Inc.
Inventor： Ankit Kumar , Alazel Acheson , Matthew William Berry , Ankul Rastogi , Amit Sahasrabudhe
IPC: G06F16/2455 , G06F9/50 , G06F16/2453 , G06F16/9038 , G06F16/901
Abstract: Service interruptions in a multi-tenancy, network-based storage system can be mitigated by constraining the execution of queries. In various examples, a network-based storage system may receive a request to execute a query against data maintained by the network-based storage system. The network-based storage system may perform a unit of work to execute the query, progressing through some, but not all, of a set of operations that are to be completed for completing execution of the query. Upon completion of the unit of work, query execution may be paused, query state data may be saved, and query results may be generated for consumption by the requesting computing device. In some embodiments, tokens that are usable to resume query execution based on the saved query state data may be sent to customer computing devices for resuming query execution on-demand.
-
-
Search Results
3
records
(took 0.013 seconds)
