Abstract:
An entity search method, a related device, and a computer storage medium are provided. The method includes: determining a first classifier and a second classifier that are included in query information; determining, based on a first entity library and the first classifier and the second classifier that are included in the query information, s correlations corresponding to each of w candidate entities, wherein information about the candidate entity includes a third classifier and a fourth classifier, and the correlation indicates a correlation between the classifiers in the query information and the classifiers in the candidate entity; and determining, based on the s correlations corresponding to each of the w candidate entities, information about a target entity corresponding to the query information, wherein the target entity is an entity in the w candidate entities.
Abstract:
The present invention disclose a method for processing a policy, including: obtaining at least one user policy, where the user policy is used to instruct a service processing unit to perform service processing; reading information of an application knowledge base corresponding to each user policy and performing rule conversion on the read information, so that the description language of the information is consistent with the rule description language of the user policy; combining a condition element and an action element of each user policy with information corresponding to the condition element and the action element, and compiling each result obtained through combination; and sending each compilation result to a service processing unit corresponding to each compilation result. Correspondingly, the embodiments of the present invention further disclose a device for processing a policy. The embodiments of the present invention can reduce system overhead.
Abstract:
The present disclosure discloses a software defined network SDN-based data processing system, and the system includes: a source data node, configured to receive a first data packet, and send to a corresponding source control node; the source control node, configured to receive the first data packet, where the first data packet carries a destination address of the first data packet; and determine a destination control node; and the destination control node, configured to receive the first data packet, and generate a second data packet and a matching policy rule. According to a software defined network-based data processing system in an embodiment of the present disclosure, the collaboration capability between nodes is improved so as to reduce the redundancy of multi-node processing in a network device, thereby improving the service processing efficiency of the network. The present disclosure further discloses a software defined network-based data processing method and device.
Abstract:
The present disclosure discloses a software defined network SDN-based data processing system, and the system includes: a source data node, configured to receive a first data packet, and send to a corresponding source control node; the source control node, configured to receive the first data packet, where the first data packet carries a destination address of the first data packet; and determine a destination control node; and the destination control node, configured to receive the first data packet, and generate a second data packet and a matching policy rule. According to a software defined network-based data processing system in an embodiment of the present disclosure, the collaboration capability between nodes is improved so as to reduce the redundancy of multi-node processing in a network device, thereby improving the service processing efficiency of the network. The present disclosure further discloses a software defined network-based data processing method and device.
Abstract:
A streaming application upgrading method and a stream computing system, where the method includes obtaining a updated logical model of a streaming application, determining a to-be-adjusted stream by comparing the updated logical model with an initial logical model, generating an upgrading instruction according to the to-be-adjusted stream, and delivering the generated upgrading instruction to a worker node such that the worker node adjusts, according to an indication of the upgrading instruction, a stream between process elements (PEs) distributed on the worker node. The method provided in the present disclosure can upgrade the streaming application online without interrupting a service.
Abstract:
A stream computer system and a method for processing a data stream in a stream computing system are disclosed. In an embodiment, the method includes collecting data traffic information between each working node and other working nodes and processing speed information for each working node, determining an optimized parallelism degree for each working node according to the collected data traffic information and processing speed information and adjusting a parallelism degree of the working node according to the optimized parallelism degree of the working node.