Sap Ag

Sap Se

Thomas Brodkorb

Volker Driesen

Wulf Kruempelmann

Anton Georgiev

Ralf Belger

Xiaoxia Shen

Lazar Borissov

Roy Abitbol

Miki Ben-Zeev

Franklin Herbas

Ivan Mihalev

Christian Gabrisch

Dencho Mitev

Thorsten Peter Petri

Senyun Yao

Yaopeng Ding

Systems and methods are provided for receiving an updated data set from a backend server system, determining a visible set of data in a user interface displayed on a computing device, and processing, based on the updated data set from the backend server system, each row tuple in the visible set of data in the user interface to generate updated row tuples. The systems and methods further provide for determining one or more data cell that has been changed in the visible set of data corresponding to the updated row tuples, and rendering, in the user interface, only the one or more data cell that has been changed corresponding to the one or more row tuple to update the one or more data cell in the user interface displayed on the computing device.

Optimized partial and delta processing system

In a distributed computer system with cluster architecture, a number of service requests are redirected from a first instance of the cluster to a second instance of the cluster for execution. A software patch is applied to one or more software components running on an application server node of the first instance of the cluster. A number of service requests are redirected from the second instance of the cluster to the first instance of the cluster for execution. The software patch is applied on the one or more software components running on an application server node of the second instance of the cluster. A number of new service requests are directed to the upgraded second instance of the cluster for processing.

Zero downtime mechanism for software upgrade of a distributed computer system

Techniques are provided for exchanging configuration settings in a distributed software system in which interrelated software processes execute on both a client system and a service provider. Automation scripts are generated and used by the client system and the service provider to establish and initiate respective test environments. Related apparatus, systems, techniques and articles are also described.

Enhanced connectivity in distributed computing systems

The subject matter disclosed herein provides methods and apparatus, including computer program products, for providing software updates. In one aspect there is provided a method. The method may include copying an application to a shadow system, the application used to upgrade the shadow system rather than a production system; copying data from the production system to the shadow system; selecting whether to lock changes to data in the production system or record changes to the data in the production system; recording one or more changes to data in the production system, the changes recorded in a container, when record changes has been selected; migrating recorded data in the container to the shadow system, so that the shadow system and production system are in a similar data state; and using the shadow system, upgraded with the application and at least one of data copied from the production system and recorded data from the container, for production rather than the production system. Related systems, apparatus, methods, and/or articles are also described.

Zero downtime maintenance using a mirror approach

Methods and apparatus, including computer program products, for receiving and processing a software delivery archive to deploy software to a target computer system, in particular to deploy software into a J2EE server. The software delivery archive can be implemented as a JAR-compatible archive that includes a supplementary manifest and a deployment descriptor, in addition to a standard JAR manifest and software to be deployed. The software delivery archive can optionally also include a nested software delivery archive have the same structure and functionality.

Software delivery manager

Growing community of inventors

Wiesloch, Germany

Thomas Brodkorb