发明名称 Method and system for managing data clusters
摘要 A method and system for managing data clusters is provided. A first data cluster is generated having a first data object and a second data object. The first data cluster has a strict hierarchy between the first data object and the second data object. A first object reference from the first data object to the second data object is extracted. The first object reference is stored in a first reference container. A second object reference from the first data object to a third data object is extracted. The third data object is stored in a second data cluster. The second object reference is stored in a second reference container. The second object reference is stored in a second reference container. A memory access is provided to the first data cluster based on the first object reference and the second object reference.
申请公布号 US8886675(B2) 申请公布日期 2014.11.11
申请号 US200812256482 申请日期 2008.10.23
申请人 SAP SE 发明人 Zedlitz Albert;Schulz Stefan
分类号 G06F17/30;G06F12/02 主分类号 G06F17/30
代理机构 代理人
主权项 1. A computer implemented method to provide an access to an object stored in a memory, comprising: identifying a plurality of data objects in a strict hierarchy including object references without a loop between the plurality of data objects; based on the identification, generating a first data cluster including a first data object and a second data object from the plurality of data objects, the first data object logically related to the second data object in the first data cluster; extracting, by a processor of the computer, a first object reference from the first data object to the second data object; storing, in a memory of the computer, the first object reference in a first reference container; extracting, by the processor, a second object reference from the first data object to a third data object, the third data object stored in a second data cluster; storing, in the memory, the second object reference in a second reference container; upon receiving a request to follow an object reference, comparing the object reference with the first object reference and the second object reference to: follow the first object reference, when the requested object reference corresponds to the first object reference; andfollow the second object reference, when the requested object reference corresponds to the second object reference; and based on the comparison, providing an access to an object by following the requested object reference, in the memory.
地址 Walldorf DE