A far-end data migration device and method based on a FPGA cloud platform. The device includes a server, a switch, and a plurality of FPGA acceleration cards. The server transmits data to be accelerated to the FPGA acceleration cards by means of the switch. The FPGA acceleration cards are configured to perform a primary and/or secondary acceleration on the data, and are configured to migrate the accelerated data. The method includes: transmitting data to be accelerated to a FPGA acceleration card from a server by means of a switch; performing, by the FPGA acceleration card, a primary and/or secondary acceleration on the data to be accelerated; and migrating, by the FPGA acceleration card, the accelerated data.

This application provides a method for processing data associated with a virtual scene. The method includes: receiving a save request for progress data of the virtual scene; the save request being generated in a process in which a target user performs a virtual scene operation on the virtual scene, and being used for requesting to save progress data corresponding to current operation progress of the virtual scene operation; generating, based on the save request, an archive file used for indicating the operation progress of the virtual scene operation; generating and storing, based on the archive file, a data snapshot of the progress data corresponding to the operation progress; and returning the data snapshot in a case of receiving an acquiring request for the progress data of the operation progress, so as to present, based on the data snapshot, a picture of the virtual scene corresponding to the operation progress.

This application provides a method for processing data associated with a virtual scene. The method includes: receiving a save request for progress data of the virtual scene; the save request being generated in a process in which a target user performs a virtual scene operation on the virtual scene, and being used for requesting to save progress data corresponding to current operation progress of the virtual scene operation; generating, based on the save request, an archive file used for indicating the operation progress of the virtual scene operation; generating and storing, based on the archive file, a data snapshot of the progress data corresponding to the operation progress; and returning the data snapshot in a case of receiving an acquiring request for the progress data of the operation progress, so as to present, based on the data snapshot, a picture of the virtual scene corresponding to the operation progress.

A method of controlling an autonomous vehicle and an electronic device are provided, which relate to a field of artificial intelligence technology, and in particular to a field of autonomous driving technology. The method includes: acquiring a vehicle state configuration information from a cloud; enabling a task receiving function of the vehicle, in response to the vehicle state configuration information indicating that the vehicle is in an automatic operation state; acquiring a task information from the cloud in response to the task receiving function being enabled; and controlling the vehicle according to the task information.

A method may include receiving, at a target, from a server, a command, information to identify data, and access information to perform a data transfer using a memory access protocol, and performing, based on the command, based on the access information, the data transfer between the target and a client using the memory access protocol. The information to identify the data may include an object key, and the object key and the access information may be encoded, at least partially, in an encoded object key. The method may further include sending, based on the data transfer, from the target to the server, a completion. The method may further include sending, based on the completion, from the server to the client, an indication of success. The method may further include reconstructing the data based on the parity data.

A method may include receiving, at a target, from a server, a command, information to identify data, and access information to perform a data transfer using a memory access protocol, and performing, based on the command, based on the access information, the data transfer between the target and a client using the memory access protocol. The information to identify the data may include an object key, and the object key and the access information may be encoded, at least partially, in an encoded object key. The method may further include sending, based on the data transfer, from the target to the server, a completion. The method may further include sending, based on the completion, from the server to the client, an indication of success. The method may further include reconstructing the data based on the parity data.

Example embodiments facilitate orchestrating changes of data made (and/or actions specified for execution) in a client-side program with changes of corresponding data made in one or more server-side data objects. An example method includes structuring one or more worksheet relationships between one or more worksheets of a client-side spreadsheet in accordance with one or more data object relationships of one or more data objects of a server-side data structure; determining that one or more operations have been selected for performing on data of one or more of the worksheets; detecting user input operative to initiate performance of the one or more operations; and initiating implementation of the one or more operations (e.g., CRUD (Create, Read, Update, Delete) operations) in accordance with the one or more worksheet relationships and the one or more data object relationships (e.g., hierarchical relationships). A spreadsheet add-in may issue request messages to web services tasked with completing the one or more operations.

Example embodiments facilitate orchestrating changes of data made (and/or actions specified for execution) in a client-side program with changes of corresponding data made in one or more server-side data objects. An example method includes structuring one or more worksheet relationships between one or more worksheets of a client-side spreadsheet in accordance with one or more data object relationships of one or more data objects of a server-side data structure; determining that one or more operations have been selected for performing on data of one or more of the worksheets; detecting user input operative to initiate performance of the one or more operations; and initiating implementation of the one or more operations (e.g., CRUD (Create, Read, Update, Delete) operations) in accordance with the one or more worksheet relationships and the one or more data object relationships (e.g., hierarchical relationships). A spreadsheet add-in may issue request messages to web services tasked with completing the one or more operations.

Described is an improved approach to implement fast detection of node death. Instead of just relying on multiple heart beats to fail in order to determine whether a node is dead, the present approach performs an on demand validation using RDMA to determine whether the node is reachable, where the approach of using RDMA is significantly faster than the heartbeat approach.

Described is an improved approach to implement fast detection of node death. Instead of just relying on multiple heart beats to fail in order to determine whether a node is dead, the present approach performs an on demand validation using RDMA to determine whether the node is reachable, where the approach of using RDMA is significantly faster than the heartbeat approach.