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35 results about "Change request" patented technology

A change request is a document containing a call for an adjustment of a system; it is of great importance in the change management process. A change request is declarative, i.e. it states what needs to be accomplished, but leaves out how the change should be carried out. Important elements of a change request are an ID, the customer (ID), the deadline (if applicable), an indication whether the change is required or optional, the change type (often chosen from a domain-specific ontology) and a change abstract, which is a piece of narrative (Keller, 2005). An example of a change request can be found in Figure 1 on the right.

Intelligent change risk assessment method and system based on multi-agent, electronic device, program product

The application provides a multi-agent-based intelligent change risk assessment method. The method can include: receiving a change request and forming a change data object; packaging the change data object as a message and publishing the message to a topic of a message bus, which is subscribed by a task distribution controller; based on the change assessment task involved in the message, distributing it to multiple different agents; each agent receiving the change assessment task performs specific analysis on the change data object involved in the message and generates a preliminary analysis report, the specific analysis being analysis of specific aspects of the change data object; each agent publishes the preliminary analysis report generated by it to an aggregation topic of the message bus; fusion processing is performed on the analysis reports from different agents on the aggregation topic to generate a final assessment result; wherein, when there is a conflict between the analysis reports from different agents, a conflict point is marked and a conflict resolution mechanism is triggered; wherein, each agent is configured with a large language model. The corresponding system, electronic equipment and program product are also provided.
Owner:CHINA UNIONPAY

A cross-border tax return change method and system

PendingCN122312317AData miningChange request
This application discloses a method and system for cross-border tax declaration changes, including receiving a tax change request, parsing the request content, obtaining relevant historical declaration information based on the declaration subject's identity information, determining the performance period [t1, t2], dividing the performance period into three initial intervals: interval A [t1, t5], interval B [t5, t6+mT2-T2], and interval C (t6+mT2-T2, t2]; reconstructing the declaration window based on window generation rules, generating corresponding newly generated windows, a first additional window, and a second additional window; updating the declaration information in each window, and submitting the declaration to the tax bureau system. This method and system can shorten the time for tax declaration changes and significantly improve the accuracy of tax declaration changes.
Owner:SHENZHEN KUAXINTONG TECH CO LTD

Automated configuration of a gaming device facilitated by a host system

PendingAU2025271250A1Web siteAuto-configuration
machine. 20 25 27 12 50 25 N ov 2 02 5 A B S T R A C T O F T H E D I S C L O S U R E 2 0 2 5 2 7 1 2 5 0 2 5 N o v 2 0 2 5 m a c h i n e . Current configuration Order product (database, MDE, Configuration operator input) change request EGM Supplier 2 EGM Supplier input Interface (sales, PMO) 1 (Sales, Website, etc.) Operator Configuration Script Generator Game Database All configuration abilities and game rules of all EGM 4 Configuration Script Supplier games (manifest, 3 new database, Matrix, Configuration Script delivered to operator Airtable, etc.) (email, website, thumbdrive, etc.) FIG. 1A 20 25 27 12 50 25 N ov 2 02 5 2 0 2 5 2 7 1 2 5 0 2 5 N o v 2 0 2 5 Current configuration O r d e r p r o d u c t ( d a t a b a s e , M D E , C o n f i g u r a t i o n o p e r a t o r i n p u t ) c h a n g e r e q u e s t E G M S u p p l i e r 2 E G M S u p p l i e r i n p u t I n t e r f a c e ( s a l e s , P M O ) 1 (Sales, Website, etc.) Configuration Script G e n e r a t o r 4C o n f i g u r a t i o n S c r i p t3 C o n f i g u r a t i o n S c r i p t delivered to operator ( e m a i l , w e b s i t e , t h u m b d r i v e , e t c . )
Owner:INTERNATIONAL GAME TECHNOLOGY INC

Heterogeneous computing power instance scheduling and state management method, device, medium and chip

Embodiments of the present application relate to the field of cloud computing, and provide a heterogeneous computing power instance scheduling and state management method, device, medium and chip, comprising: receiving a state change request of a target heterogeneous computing power instance; if it is a stop request, triggering a state saving process corresponding to the target heterogeneous computing power instance to perform a snapshot operation on a root file system of the target heterogeneous computing power instance before releasing heterogeneous computing power resources, and recording snapshot metadata corresponding to the snapshot operation; if it is a start request, determining a recovery node based on the snapshot metadata, performing dynamic environment reconstruction and recovering the root file system, and after the root file system is recovered, allocating heterogeneous computing power resources to the target heterogeneous computing power instance and starting the target heterogeneous computing power instance. The present application can reduce the cost of idle computing power and the cost of environment reconstruction, realize on-demand start and stop, rapid recovery and environment consistency reconstruction, and reduce resource fragmentation, recovery failure probability and operation and maintenance scheduling overhead.
Owner:SHANGHAI TAIZE SEMICONDUCTOR CO LTD

Publishing process processing method and device, computer device and storage medium

The application relates to a publishing process processing method and device, computer equipment and a storage medium. The method comprises the following steps: receiving an editing request for a flowchart of a target publishing plan sent by at least one terminal in a plurality of terminals; the plurality of terminals respectively display a flowchart of the target publishing plan and a publishing plan state of the target publishing plan; based on the editing request, the flowchart of the target publishing plan displayed by the plurality of terminals is synchronously updated; a historical task connection relationship set is used to check a connection relationship between task nodes in the flowchart of the target publishing plan; in the case that the connection relationship is found to be abnormal, connection relationship abnormality prompt information is sent to the plurality of terminals; and in response to a plan state change request for the target publishing plan, the publishing plan state of the target publishing plan displayed by the plurality of terminals is updated. The method can improve the processing efficiency of the publishing plan.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Method and system for changing access rights

PendingCN122339845ADistributed computingChange request
This application discloses a method and system for changing access permissions, relating to the field of computer technology. The method includes: after receiving a change request from a target account, obtaining a resource snapshot of the target network, wherein the change request is used to request changes to access permissions between nodes in the target network, and the resource snapshot indicates the topology and resource status of the target network; then, generating configuration instructions based on the change request and the resource snapshot, verifying the configuration instructions, and, if the verification is successful, configuring the nodes in the target network based on the configuration instructions to change the access permissions between the nodes in the target network. This solves the technical problem in related technologies where the access permission change process relies on manual configuration, achieving the technical effect of improving the efficiency of access permission changes.
Owner:JINAN INSPUR DATA TECH CO LTD +1

Non-UI test automation for web applications

A non-user-interface (non-UI) test automate associated with a web application test case includes a sequence of state-change requests. The state-change requests and responses thereto are captured during recording of a UI test automate for the test case or adapted from an existing UI test automate for the test case, whereas non-state-change requests of the corresponding UI test automate are excluded from the non-UI test automate. Responsive to a prompt to perform a non-UI automated test for the test case, mappings between properties of the state-change requests, responses, and test data are determined. At runtime of the non-UI test automate, the mappings are referenced to preserve sequence and data dependencies among the state-change requests. Pop-up window content received in network responses during execution of the non-UI test automate is classified by type using a classification machine learning model and handled based on the determined type.
Owner:SAP SE

Applying rules to client updates on shared records to trigger system-generated updates

Techniques for managing shared data records for multiple clients that have simultaneous access and editing privileges to the shared data records are disclosed. When a change is made to a shared data record, this change should be pushed out to all clients currently accessing the shared data record so that the individual clients are provided a current version of the shared data record. However, some rules may be applied to the updated data record prior to being pushed out to each client, which may result in additional changes. Therefore, in response to such requested rules-based changes, an updated shared data record is provided to each of the clients which have access to the shared data record. The shared data record may be updated in response to a change request from one of the clients, rules being applied to the shared data record, or some other trigger which causes the update.
Owner:ORACLE INT CORP

A configuration file management tool and method

PendingCN122333501AManagement toolPassword
This invention provides a configuration file management tool and method. The method includes: when the configuration file management tool receives a configuration file change request input by a user, it determines whether the user is online; if online, it sends the configuration file change request and user information to the approval end, which responds based on the configuration file change request and user information; if approval is received within a preset time limit, the configuration file is updated; if offline, the configuration file is updated when the user-provided temporary password is verified. This invention constructs a "secure sandbox" for configuration changes. All access to and modification of configuration files must be done through this tool. The tool enforces management policies through technical means while providing convenient interfaces to meet flexibility requirements.
Owner:CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST

Sports meeting registration management method and system based on whole-process log tracing and cross-system interface adaptation

The application provides a sports registration management method and system based on full-process log tracking and cross-system interface adaptation, which generates a structured space-time semantic anchor point set by collecting real-time multi-source low-overhead signals including IP geolocation, client clock offset, network delay sequence and form operation events, combining with the International Olympic Committee venue geofencing and event plan; the anchor point set is linked with a preset permission rule library to realize millisecond-level consistency check and dynamic allocation of permission change requests; the system has concurrent conflict detection, rule priority arbitration and real-time degradation processing capabilities, and supports cross-system exception tracking and dynamic optimization of rule parameters, which improves the security, consistency and real-time performance of permission adjudication, and meets the stringent requirements of high-concurrency registration business.
Owner:GUANGDONG NANFANG SOFTWARE

A method and system for adaptive detection of database ddl changes

The application discloses a kind of adaptive detection processing method and system of database DDL change, it is related to database technical field.The method includes: receiving DDL change request, parsing target table information and identifying DDL operation type;Real-time system load index is collected, and long transaction and big transaction determination threshold are dynamically adjusted;Through the three-table association query of lock information table, thread information table and transaction information table, the active transaction information of holding target table metadata lock is obtained;According to transaction has been executed time length, the amount of data modified and lock type, calculate comprehensive risk score, determine conflict level;According to conflict level and DDL operation type, execute different processing strategy.The application realizes the accurate matching of metadata lock holder and active transaction information, can adaptively adjust detection threshold according to system load, and based on comprehensive risk score, different conflict processing strategies are provided, so that DDL change is effectively avoided for a long time Block, guarantee business continuity.
Owner:SHANDONG CITY COMMERCIAL BANK COOP ALLIANCE CO LTD

Cache key updating using group key and version information

A versioning group cache system uses cache keys which each include, amongst other things, version information and a group key. When a cache key is first updated to include these, the cache system determines the group key and adds version information thereto to produce the cache key, which is mapped to cached data. When the cache key is later updated, the version information is updated to produce an updated cache key which is mapped to the cached data. The cache key updating is in response to a change request received at the cache system. The change request includes a command processable at the cache system in connection with cached data and / or cache keys. For example, the change request may be a request for a batch deletion of cache keys. The versioning group cache system fulfills the change requests with efficient use of system resources.
Owner:ZOOM COMMUNICATIONS INC

Automated configuration of a gaming device

PendingAU2025271249A1Web siteAuto-configuration
20 25 27 12 49 25 N ov 2 02 5 A B S T R A C T O F T H E D I S C L O S U R E 2 0 2 5 2 7 1 2 4 9 2 5 N o v 2 0 2 5 Current configuration Order product (database, MDE, Configuration operator input) change request EGM Supplier 2 EGM Supplier input Interface (sales, PMO) 1 (Sales, Website, etc.) Operator Configuration Script Generator Game Database All configuration abilities and game rules of all EGM 4 Configuration Script Supplier games (manifest, 3 new database, Matrix, Configuration Script delivered to operator Airtable, etc.) (email, website, thumbdrive, etc.) FIG. 1A 20 25 27 12 49 25 N ov 2 02 5 2 0 2 5 2 7 1 2 4 9 2 5 N o v 2 0 2 5 Current configuration O r d e r p r o d u c t ( d a t a b a s e , M D E , C o n f i g u r a t i o n o p e r a t o r i n p u t ) c h a n g e r e q u e s t E G M S u p p l i e r 2 E G M S u p p l i e r i n p u t I n t e r f a c e ( s a l e s , P M O ) 1 (Sales, Website, etc.) Configuration Script G e n e r a t o r 4Configuration Script 3 C o n f i g u r a t i o n S c r i p t delivered to operator ( e m a i l , w e b s i t e , t h u m b d r i v e , e t c . )
Owner:INTERNATIONAL GAME TECHNOLOGY INC

An ai intelligent agent memory management method and device based on a postgresql database

The application relates to the technical field of databases and discloses an AI intelligent agent memory management method and device based on a PostgreSQL database, which comprises the following steps: when a memory change request is received, a new record containing a current effective flag and version chain information is created in a memory table through a database transaction; data changes of the memory table are continuously captured by using a logical replication slot, so that change events are obtained; the change events are analyzed by using an independent consumer service, structured information is generated, and the structured information is stored in an audit log table; when an AI intelligent agent starts to execute a specified task, a specified transaction snapshot identifier is exported from a relational database; during execution of the specified task, whenever the AI intelligent agent needs to query memory, the specified transaction snapshot identifier is imported in a new database transaction; and according to version chain information in the audit log table and / or the memory table, a backtracking and / or rollback operation is performed on the memory state.
Owner:HIGHGO SOFTWARE

Resource permission data processing method and device, electronic equipment and storage medium

PendingCN122152827ADatabase updatingDigital data protectionWrite amplificationPermission system
The application discloses a resource permission data processing method and device, electronic equipment and storage medium, including responding to a data change request of a target resource, updating a resource tree structure in which the target resource is located in a cache based on a content addressing strategy; in response to a permission change request for a target role, updating a compressed bitmap associated with the target role in the cache, the compressed bitmap containing resource identifiers of resources authorized by the target role; in response to a permission judgment request of a target user on a target resource, reading cache role data associated with the target user and obtaining current role data based on a lazy loading mode; comparing the current role data and the cache role data to determine the validity of the permission. The application can avoid write amplification and cascading update storm caused by permission changes, and improve the overall performance of the permission system.
Owner:ZHUHAI XIANGGUO TECHNOLOGY CO LTD

Risk assessment in a change request

PendingUS20260187546A1EngineeringData mining
Embodiments receive a change request for an environment from a first system, predict an impact of the change request of the second system using a first machine learning (ML) model and output an existing system prediction impact based on the predicted impact of the change request of the second system, predict the impact of the change request of at least one third system using a second ML model and output a dependent system prediction impact based on the predicted impact of the change request of the at least one third system, receive historical impact data associated with the change request from a knowledge base, generate an overall predictive score (OPS) based on the existing system prediction impact, the dependent system prediction impact, and the historical impact data, and send an approval decision output signal based on a third ML model which is trained on the OPS.
Owner:KYNDRYL INC

Protecting safety configuration updates in an elevator system

According to an aspect, there is provided a safety device of an elevator system. The safety device is configured to receive a connection request comprising authorization information; determine based on the authorization information that the connection request is associated with a valid user license; receive an equipment parameter change request associated with a target elevator equipment, the elevator equipment parameter change request comprising at least one elevator equipment parameter and target elevator equipment identification information; create a data block comprising the at least one elevator equipment parameter, the authorization information and the target elevator equipment identification information; digitally sign the data block to generate a first digital signature; create a signed data block by adding the first digital signature to the data block; and transmit the signed data block to a network device for verification.
Owner:KONE OYJ

A method, apparatus, and electronic device for updating node links of a target service.

PendingCN122093254ATransmissionObject registrationSoftware development
This application discloses a method, apparatus, and electronic device for updating node links of a target service, relating to the field of software development technology. It is used to dynamically reorganize node links at runtime without interrupting service or modifying code, thereby improving the flexibility of business orchestration and system availability. The method includes: in response to receiving a node link change request, obtaining configuration information of the target node link; the configuration information includes at least one service node identifier arranged in execution order; obtaining configuration rules for the service instance object corresponding to each service node identifier; generating a proxy class object corresponding to the target node link based on the execution order indicated by the configuration information and the configuration rules corresponding to each service node identifier; the proxy class object is used to represent the execution logic of calling the service node corresponding to the service node identifier in execution order; registering the proxy class object to the business execution system; and the business execution system using the proxy class object when implementing the target service.
Owner:CHINA SOUTHERN AIRLINES DIGITAL TECHNOLOGY (GUANGDONG) CO LTD

Intelligent cone barrel automatic arming and remote cooperative control method and system

The application provides a smart cone barrel automatic deployment and remote cooperative control method and system, relates to the technical field of intelligent traffic control, and comprises the following steps: acquiring road characteristics and task parameters, and establishing a rule model to calculate a target deployment position. After the initial trajectory of each cone barrel is planned, time-space conflict detection is performed by a cooperative node, a prediction matrix is constructed, and then the trajectory is re-planned through an optimization algorithm, different path points are distributed or the speed is adjusted to generate a conflict-free cooperative scheme. The cone barrel executes movement and reports the position, can respond to the change request of a remote terminal in real time, generates a new position sequence, and issues an instruction. The application realizes the automation, cooperation and remote controllability of the cone barrel deployment, and improves the deployment efficiency and safety.
Owner:JIANGSU TESHI INTELLIGENT TECH CO LTD

Detecting configuration deviation events in association with a gaming device

PendingAU2025271251A1Web siteAlgorithm
occur. 20 25 27 12 51 25 N ov 2 02 5 A B S T R A C T O F T H E D I S C L O S U R E 2 0 2 5 2 7 1 2 5 1 2 5 N o v 2 0 2 5 o c c u r . Current configuration Order product (database, MDE, Configuration operator input) change request EGM Supplier 2 EGM Supplier input Interface (sales, PMO) 1 (Sales, Website, etc.) Operator Configuration Script Generator Game Database All configuration abilities and game rules of all EGM 4 Configuration Script Supplier games (manifest, 3 new database, Matrix, Configuration Script delivered to operator Airtable, etc.) (email, website, thumbdrive, etc.) FIG. 1A 20 25 27 12 51 25 N ov 2 02 5 2 0 2 5 2 7 1 2 5 1 2 5 N o v 2 0 2 5 Current configuration O r d e r p r o d u c t ( d a t a b a s e , M D E , C o n f i g u r a t i o n o p e r a t o r i n p u t ) c h a n g e r e q u e s t E G M S u p p l i e r 2 E G M S u p p l i e r i n p u t I n t e r f a c e ( s a l e s , P M O ) 1 (Sales, Website, etc.) C o n f i g u r a t i o n S c r i p t G e n e r a t o r 4Configuration Script 3 Configuration Script delivered to operator ( e m a i l , w e b s i t e , t h u m b d r i v e , e t c . )
Owner:INTERNATIONAL GAME TECHNOLOGY INC

Unauthorized abnormal visual detection and change control method for industrial equipment on site

PendingCN122347588AIndustrial equipmentChange control
The present application relates to an industrial equipment field unauthorized abnormal visual detection and change control method, device, electronic equipment and storage medium, and belongs to the field of industrial visual detection and product whole life cycle control. The present application generates visual features including appearance features and assembly topological relationship features by collecting field images or videos and positioning and identifying each level object; consistency comparison is carried out with the authorized configuration baseline to identify abnormal types such as unauthorized replacement, abnormal modification, missing parts and misassembly; the abnormal confidence and trigger score are calculated by weighting, a change request containing visual evidence is automatically generated, multi-subject review is linked, and interception, review or release instructions are issued to the field, forming an abnormal detection and change control closed loop. The present application can automatically identify various unauthorized abnormalities in the field, improve configuration consistency and operation safety, and is suitable for installation, maintenance and reinstallation scenes of various industrial heat exchange equipment and steam turbine auxiliary machines.
Owner:ZHEJIANG SCI-TECH UNIV

Agile development-oriented requirement change tracking and management optimization method and system

PendingCN122152277AResource allocationOther databases indexingRequirements managementResource assignment
The application provides a requirement change tracking and management optimization method and system for agile development, relates to the technical field of agile development requirement management, and comprises the following steps: constructing a task dependency tracking graph and embedding a change influence path mode as a propagation weight correction factor, performing bidirectional path tracking on a change request to determine a set of affected tasks, identifying and quantifying resource conflicts, constructing a priority constraint graph based on task dependency depth and combining a resource conflict management list to establish resource allocation constraints, thereby generating a task reordering and resource reallocation scheme, and improving the tracking accuracy and management efficiency of requirement changes in an agile development environment.
Owner:BEIJING REFERENCE STAR TECHNOLOGY CO LTD

Automated modification of the configuration of a gaming device

20 25 27 12 47 25 N ov 2 02 5 A B S T R A C T O F T H E D I S C L O S U R E 2 0 2 5 2 7 1 2 4 7 2 5 N o v 2 0 2 5 Current configuration Order product (database, MDE, Configuration operator input) change request EGM Supplier 2 EGM Supplier input Interface (sales, PMO) 1 (Sales, Website, etc.) Operator Configuration Script Generator Game Database All configuration abilities and game rules of all EGM 4 Configuration Script Supplier games (manifest, 3 new database, Matrix, Configuration Script delivered to operator Airtable, etc.) (email, website, thumbdrive, etc.) FIG. 1A 20 25 27 12 47 25 N ov 2 02 5 2 0 2 5 2 7 1 2 4 7 2 5 N o v 2 0 2 5 O r d e r p r o d u c t ( d a t a b a s e , M D E , C o n f i g u r a t i o n o p e r a t o r i n p u t ) c h a n g e r e q u e s t E G M S u p p l i e r 2 E G M S u p p l i e r i n p u t I n t e r f a c e ( s a l e s , P M O ) 1 (Sales, Website, etc.) Configuration Script G e n e r a t o r 4C o n f i g u r a t i o n S c r i p t3 C o n f i g u r a t i o n S c r i p t delivered to operator ( e m a i l , w e b s i t e , t h u m b d r i v e , e t c . )
Owner:INTERNATIONAL GAME TECHNOLOGY INC

Applications for controlling optically switchable devices

Software applications are used for controlling the optical state of one or more optically switchable windows or other optical products installed in a structure such as building. The applications permit users to send and / or receive data and / or commands for controlling the switchable optical products. In some embodiments, the applications provide an interface with a window network controller, which directly or indirectly controls windows in a structure. Relevant processing involving the application may include user authentication, commissioning, adaptive control, and decisions on whether to permit an action or change requested by a user. In some embodiments, the application allows users to directly control the tint state of one or more tintable windows. In some embodiments, the application allows users to change a rule or property associated with controlling a switchable optical product.
Owner:VIEW INC

Reservation management device and program

PendingJP2026111112ATime of useChange request
To provide a reservation management device and program that can promote mutual consideration among users. [Solution] In a reservation management system that manages reservations for two or more facilities, equipment, fixtures, and other managed items, if a reservation received by the reservation acceptance unit is in a waiting list state, the reservation optimization unit, which optimizes reservations, requests a change from the user of another reservation that can be changed to a confirmed state by changing the date and time of use, and if the change request is accepted, the date and time of use of the other reservation is changed.
Owner:ITOKI CORP

Service change orchestration method and apparatus, electronic device, storage medium, and program product

This disclosure provides a business change orchestration method, apparatus, electronic device, storage medium, and program product, which can be applied to computer technology, business processing technology, intelligent operation and maintenance, and fintech fields. The business change orchestration method includes: in response to receiving a change request, determining time window information and associated system information for performing the business change based on the business information to be changed indicated in the change request; wherein the time window information includes change sub-windows corresponding to multiple system types, and the associated system information includes system types, current change information, and resource information corresponding to each of the multiple associated systems; and determining the change orchestration result corresponding to the business to be changed based on the change sub-windows corresponding to each of the multiple system types, the current change information, and resource information corresponding to each of the multiple associated systems.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Detecting and handling a coexistence event

PendingUS20260195281A1System on a chipChange request
A method includes detecting, by a coexistence controller of a system on a chip (SoC), an occurrence of a coexistence event of an SoC component; providing, by the coexistence controller, an indication of the occurrence of the coexistence event to a coexistence coordinator; and changing, by the coexistence controller, an operating point of the SoC from a current operating point to a new operating point responsive to receiving an operating point change request from the coexistence coordinator.
Owner:TEXAS INSTRUMENTS INC

Home appliance, system, and operation method of home appliance

A home appliance according to an embodiment of the present invention may comprise: a communication interface that communicates with a user terminal and a server; and a processor that receives a network change request including network change information from the user terminal, registers the network change information on the basis of the network change request, transmits a device search list for neighboring home appliances to the user terminal, receives, from the server, a network change command for at least one neighboring device included in the device search list, and transmits a network change request including the network change information to the at least one neighboring home appliance according to the received network change command.
Owner:LG ELECTRONICS INC

Kafka partition leader replica election method and apparatus, device, medium and product

PCT designated stageWO2026114041A1Program controlTransmissionEngineeringChange request
The present application relates to a Kafka partition leader replica election method and apparatus, a device, a medium and a product. The method comprises: when it is determined that leader replica election for partitions needs to be performed, determining whether there are partition groups to which the partitions requiring leader replica election belong (102); if so, according to a preset partition group election policy, electing a leader partition group from amongst the partition groups in a plurality of server nodes (104); and writing partition group information of the elected leader partition group into Zookeeper, so as to instruct, by means of the Zookeeper, a Kafka controller to update partition group information of a leader partition group stored in the Kafka controller, and after the update, enable the Kafka controller to send a first change request to a server node where the elected leader partition group is located (106), the first change request being used for requesting the server node where the elected leader partition group is located to change all follower replicas of the elected leader partition group to a leader replica.
Owner:CHINA TELECOM CLOUD TECH CO LTD